
2011 eo40

 yeh ack kshudragrah haye, jise prithvi key nikat kii vastu aur apolo samooh key sambhaavit khatarnak kshudragrah key roop mein vargeekrit kiya gayaa haye. yeh chelyabinsk superbolide key mool shareer key liye ack sambhaavit ummidwar haye.
khoj, kaksha aur bhautik guna.
 isaki khoj richard aeye ney kii thee. 10 march 2011 koo mount leman sarvekshan key liye avalokan karate hue kovalsky.
isaki kaksha apolo kshudragrahon kii vishisht haye aur isaki visheshta mahatvapurna vikendrikaran (0.54), cumm jhukaav (3.36o) aur 1.65 au kii ardh-pramukh aksh haye. khoj key baad, ise ack prithvi paar karane vaalaa, ack nikat-prithvi kshudragrah (aine. ee. aeye.) aur ack sambhaavit khatarnak kshudragrah (aff. aeye.) key roop mein laghu grah kendra dwara vargeekrit kiya gayaa thaa. ise ack dinn seey bhee cumm samay key liye santari jokhim talika mein soochibaddh kiya gayaa thaa. isaki kaksha koo yeh nirdhaarit karane key liye atirikt tippaniyon kii aavashyakta haye kii kyaa yeh ack kshudragrah parivaar kaa hissa haye; octuber 2015 taka kaksha koo 34 dinon key avalokan chaap mein faile kewal bees avlokanon kaa upayog karke nirdhaarit kiya jaataa haye. iska poorna parimaan 21.5 haye, joe lagbhag kaa ack vishisht vyaas detaa haye.
chelyabinsk superbolide key saath sambandh.
haal kii gananaon seey sanket milata haye kii yeh vastu chelyabinsk superbolide kaa mool shareer honey key liye ack prashansaniya ummidwar haye, kyonki isaki kaksha chelyabinsk ulkapind key sanganit, poorv-prabhaav path key samaan haye. iska shukra, prithvi-chandrama pranali aur mangal key saath apekshaakrit nikat mukabala hotaa haye. 28 janwari 2011 koo prithvi key saath iska nikat saamana huaa thaa, aur 23 sitambar 2025 koo lagbhag prithvi key saath iska ack nammatra kaa drishtikon hoga. kshudragrah ack niyamit pattern kaa paalan karate hue prithvi-chandrama pranali key karib pahunchata haye, lagbhag harr 17 saal mein kaee dharmnirpeksh anunaad kii sanyukt kriya key kaaran.
drishyata.
bhavishya kii vipakshi khidakiyan hainh 7 juuna 2016 24.5 parimaan parr, aur 28 maee 2018 24.6 parimaan parr. sabse achchi avalokan khidki 2-23 sitambar 2025 parr hogi. prithvi key drishtikon kii doori (0.04-0.12 au) key aadhar parr, yeh parimaan 19 seey adhik ujjwal honey chaahiye.

