7449 dollar

7449 dollen, asthaayi padnam, kshudragrah belt key aantarik kshetron seey ack patthar kaa florian kshudragrah haye, jiska vyaas lagbhag haye. isaki khoj 21 agast 1949 koo german khagolshastri carle rainmuth dwara dakshin-paschim germany mein headleberg vedhshala mein kii gaee thee. sambhaavit aiss-prakaar key kshudragrah kii ghoornan avadhi 10 ghante haye. iska naam german khagolshastri wilhelm dollen key naam parr rakhaa gayaa thaa.
kaksha aur vargeekaran.
"dolan" vanaspati parivaar () kaa ack sadasya haye, joe ack vishal kshudragrah parivaar haye aur mukhya-belt mein patthar key kshudragrahon kaa sabse badaa parivaar haye.
yeh harr 3 saal aur 4 maheene (1,211 dinn; 2.22 aeu kii ardh-pramukh aksh) mein ack baar 1.8-2.7 aeu kii doori parr aantarik kshudragrah belt mein soorya kii parikrama kartaa haye. isaki kaksha mein 0.20 kii vilakshanta haye aur grahan key sambandh mein 6° kaa jhukaav haye. shareer kaa avalokan chaap flagstaff mein lowell vedhshala seey shuru hotaa haye, joe headleberg mein isaki aadhikarik khoj avalokan seey ack raat pahale hotaa haye.
shaaririk visheshataaen.
"dolan" ack anumaanit aiss-prakaar kaa kshudragrah haye, joe florian kshudragrahon key liye samagr varnakramiya prakaar seey mell khaata haye.
ghoornan avadhi.
sitambar 2012 mein, francisi shaukiya khagolshastri rene roy dwara photometric tippaniyon seey "dolan" kaa ack ghoornan prakaash vakr praapt kiya gayaa thaa. prakaash vakr vishleshan ney 10 ghante kii ack asthaayi ghoornan avadhi dee jisamen 0.10 parimaan () kii chamak ayam thaa.
vyaas aur albedo.
nassa key wide-feeled infrared sarvekshan khojkarta key neovise mission dwara kiye gaye sarvekshan key anusaar, "dolan" 3.389 kilometres vyaas kaa maap kartaa haye aur isaki satah mein 0.465 kaa ack albido hotaa haye, jabaki "sahayogi kshudragrah prakaash vakr link" 0.14 kaa ack albido maanata haye-joe 8, vanaspati parivaar key mool shareer seey praapt hotaa haye-aur 14.3 key poorna parimaan key aadhar parr 3.74 kilometres key vyaas kii ganana kartaa haye.
namkaran.
iss chhote grah kaa naam german khagolshastri wilhelm dolan (1820-1897) key naam parr heliometer tippaniyon kii trutiyon parr unaki charcha key liye rakhaa gayaa thaa. dollen astonia mein dorpet vedhshala (tartu vedhshala) mein friedrich george wilhelm wonn struve key sahayak they. unhone roose key sent pietersberg key paas pulkovo vedhshala mein bhoo-ganitiya samasyaon parr bhee kaam kiya. aadhikarik namkaran uddharan kaa sujhaav lutz schmedel dwara diyaa gayaa thaa aur 6 agast 2009 () koo laghu grah kendra dwara prakaashit kiya gayaa thaa.

