2012 tii. sii. 4

 ekadesham vyaasamulla apollo grouppinte bhoomiyodu chernnulla thilakkamulla vasthuvayi tharamthirickunna oru tumbling micro-aastaroyidaanu ithu. amerikkayile havaian dveepaaya mouyiyile halekala nireekshanaalayathilaanu paan-staarmaar ithu aadyamaayi nireekshichathu. 2017 october 1 vareyulla kanakkanusarichu ithinu bhoomiyude bhramanapathathile ettavum kuranja intersection dooram undaayirunnu. 2017 october october athu bhoomiye marikadannu. 2017 october 16 nuu centry risk table ninnu chhinnagrahathe neekkam cheyyukayum 5 varshathe nireekshana aarkkinoppam ariyappedunna bhramanapatham undaayirikkukayum cheythu. udaaharanathinu, munbu apakadasaadhyatha listtucheytha 2022 october 12-aamm theeyathi, chhinnagraham bhoomiyil ninnullathinekkaal kooduthalaayirikkumennu ippol ariyunnu.
valia shareerangalilekku sameepikkunnu.
1986 octoberil chhinnagraham bhoomiyil ninnu ekadesham 10 laksham kilometer naamamaathramaayi kadannathayi bhramanapatha modeling kaanikkunnu, ennaal anishchithathva mekhala soochippikkunnathu athu 20 kilometerinode aduthu kadannupoyekkaamaayirunnu ennaanu.
2017 november november jpl 60 solution theeyathi muthalulla vivarangal
2012 erthu enkoundar.
 2012 october october bhoomiyil ninnulla chhinnagrahathinte aii-baand theevratha 20.1 aayirunnappol ithu kandethi. 2012 october 12 nuu bhoomiyil ninnu 94,800 kilometer, 58,900 mile akale ithu 0.000634 AU (0.247 ld) ll ethi.
2012 october october 4num idayil, chhinnagrahathinu 7 divasathe nireekshana kamaanam maathrame undaayirunnulloo, athinaal 2017 october october 4num idayil ettavum aduthulla sameepanathinte krithyamaaya dooram valare kuravaayirunnu. 7 divasathe nireekshana kamaanathil, chhinnagrahathinu 2017 october 12 nuu bhoomiyil ninnu 0.00008818 num 0.002896 au (0.034 muthal 1.127 ld, 13,200-433,200 kilometer, 8,200-269,200 mile) vare kadannupokaan 3-sigma saadhyathayund. 2017 ll bhoomiyil ninnu 6,800 kilometeril kooduthal kadakkillennu jyothishaasthranjarkku urappundaayirunnu, ithu bhoomiyil pathikkanulla saadhyatha thallikkalanju.
2017 bhouma ettumuttal.
2017 october october 12nuu chhinnagraham bhoomiyil ninnu kadannupoyi. juulai muthal october vareyulla nireekshanangal anishchithathva mekhalaye lakshakkanakkin kilometeril ninnu ekadesham ±140 meteraayi kurachu. 2017 october 16 nuu jpl layani #56 upayogichu chhinnagrahathe centry risk table ninnu neekkam cheythu. ettumuttalinu munbu, palermo skailil − 4.11 rating nalkiyirunnu, adutha nooru varshathinullil aaghaatham undakaan 1,000 ll 1 saadhyathayund.
naasayude sentar phoor niyar-erthu object stadeesile pooll chodas, arizona sarvakalaashaalayude chandra, graha laborattariyile vishnu reddy ennivar 2017 flyby (chandrante bhramanapathathinullil) bhoomiyilekku neengunna vasthukkalekkurich munnariyipp nalkunnathinaayi roopakalppana cheytha aagola chhinnagraha kandethalum tracking netvarkkum pareekshikkunnathinum parishkarikkunnathinumalla oru maargamaayi kandu. lokamembaadumulla oru dasaniladhikam sthaapanangal ulppetta reddy eee sramam ekopippichu. nireekshana prachaaranatthinu purame, niravadhi nireekshakar thammilulla ashayavinimayam pareekshikkunnathinum aantharika yuu pareekshikkunnathinum naasa eee vyayaamam upayogichu.ezz. oru yadhaartha prathyaaghaatha adiyantharaavasthayude samayat pravachichathupole executive branch vazhiyum sarkkar ejansikaliludaneelavum sarkkar sandeshamayakkalum ashayavinimayavum. prachaaranatthinte phalangal 2017 november november prasidheekarichu.
septambar aadyam vare automated jyotishaasthra sarvekal vazhi veendedukkaan kazhiyaathavidham chhinnagraham mangiya nilayilaayirunnu, ennaal valare valia dooradarshiniyumaayulla kooduthal lakshyamitta nireekshanam 2017 juulai 27 nuu 26.8 theevrathayil ithu veendeduthu, chhinnagraham bhoomiyil ninnullappol, ithu ekkaalatheyum mangiya chhinnagraha veendedukkalukalilonnaayi maari. angane, thudarchayaayi rund thavana bhoomiyil ninnu oru chaandradooratthil thaazhe kadannupokunnathu nireekshikkunna aadyathe chhinnagrahamayi ithu maari. veendedukkunna samayat chhinnagraham nagnanethrangal kondu kaanaan kazhiyunnathinekkaal 100 dasalaksham madangu mangiyathum 2012 ll kandethiyathinekkaal 500 madangu mangiyathumaayirunnu. 2017 october 12 nuu 5.42 nuu chhinnagraham bhoomiyil ninnu kadannupokumennu 2017 october 12 nuu veendedukkal nireekshanangalude falamaayi ariyapettu. appol 19:19 UT-ll, chhinnagraham chandranil ninnu kadannupokum. ekadesham 12.9 theevrathayil uyarnna eee nila dooradarshini illaathe kaanaan kazhiyaathavidham mangiya nilayilaayirunnu. maathram bhoomiyude sameepanam chhinnagrahathinte bhramanakalam 1.67 varshathil ninnu 2.06 varshamaayi uyarthi.
 ettavum aduthethunnathinumbu 12.9 enna paramavadhi prathyaksha theevrathayilethiya ithu taamasiyaathe dooradarshinikal upayogichu kaanaan kazhiyaathavidham suryanodu valare aduthethi. 2017 desember desember 25 theevrathayilaanu ithu avasaanamaayi nireekshikkappettath.
bhauthika gunangal.
phaast rotettarum tumbler.
2012 octoberil chhinnagrahathinte prakasha vakrathekkurichulla padanangal, ithinu 0.93 magnitude () prakasha vyathyasamulla 0.2038 manikkoor (allengil 12 minitt 14 second) bhramana kaalayalav undennu kandethi, ithu golamallatha aakruthiye soochippikkunnu. ithu oru phaast rotettaraanu, ithu athinte cheria valippathin saadhaaranamaanu. nilavil ariyappedunna ettavum vegathayeriya rottettar 2014 aarsi aanu, samanamaaya valippamulla neo, 16 second maathram.
maathram ettumuttalil labhicha laitt karvukal saadhaaranayaayi tumbling ennariyappedunna noonn-principal axis roteshanilaanennu sthireekarichu. spin axis minittukalude samayaparidhiyil vyathyaasappedunnu, randaamathe kaalayalav 0.142 manikkoor (allengil 8.5 minitt) aanu. laitt karvu amplitude soochippikkunnathu ettavum valiathum ettavum cheriyathumaaya akshatthinte anupatham kuranjathu 2.3 aanu.
radar nireekshanangal.
2017 october 12 nuu goldston obsarvettariyil ninnum green baank telescopyl ninnum radar chithrangal eduthu. delay-doppler chithrangalkk 1.9 meter/pixel rench resolutionundaayirunnu, ithu goldston traansmissionukal upayogichu labhicha ettavum uyarnna resolutionaan. 50 adii (15 meter) neelavum ekadesham 25 adii (8 meter) veethiyumulla valare neelamulla oru vasthuvaayirunnu athennu chithrangal kaanichu. uyarnna vrithaakrithiyilulla dhruveekarana anupatham munbu iii-, vii-type niyaasil ninnu kanda falangalumaayi poruthappedunnu. arisibo nireekshanashaalayil ninnulla nireekshanangal aasoothranam cheythirunnuvenkilum maria chuzhalikkaattinte falamaayi nireekshanashaalaykk kedupaadukal sambhavichathinal raddaakkendivannu.
rachana.
oru iii-allengil exe-type chhinnagrahathinte spectramaanu. iii-type chhinnagrahangalkk uyarnna albido (> 0:30) undu. ithu 0.35 enna albidoyumaayi yojikkunnu. itharathilulla chhinnagrahangal saadhaaranayaayi akathe pradhana belttil kaanapedunnu.
 agni padaarthangal kondaanu ithu nirmmichirikkunnathu. hraswa bhramana kaalayalav soochippikkunnathu ithu oru avashishtangalude koombaaramalla, marichu valare cheria chhinnagrahangalkk saadhaaranamaaya nissaramaaya shakthiyulla oru ekashilaakrithiyilulla vasthuvaan ennaanu.
bhramanapatham maarunnu.
bhoomiyilekku pathiv sameepanangalude falamaayi, pathittaandukalude hraswa kaalayalavil athinte bhramanapatham ganyamaayi maarunnu. athinte rund nireekshicha sameepanakalum avayude phalangalum chuvade kaanichirikkunnu
kaanichirikkunnu 2012num idayil sooryanil ninnulla sharashari dooram ekadesham 0.40 oun vardhichu, sooryane parikramanam cheyyaan edukkunna samayam 250 divasam vardhichu. sooryanumaayulla athinte ettavum adutha sameepanam bhoomiyude sooryanumaayulla dooratthinte 90 sathamaanathil ninnu 97 shathamaanamaayi ganyamaayi vardhichu, bhoomiyude bhramanapathavumaayi thaarathamyappeduthumbol athinte charivu 1.4 digriyil ninnu 0.5 digriyil thazheyaayi alpam kuranju.
cheria vasthukkalil yarkovsky prabhavam polulla guruthwaakarshana ithara shakthikalude falamaayi, bhoothakaalathilo bhaaviyilo eathaanum pathittaandukalkkullil athinte bhramanapatham niyanthrikkunnath budhimuttaanu.

