
3905 doppler

3905 doppler, anantim padnam, kshudragrah belt key madhya kshetra seey ack patthar kaa kshudragrah aur dwiaadhaari pranali haye, jiska vyaas lagbhag 8 kilometres haye.
iss kshudragrah kii khoj 28 agast 1984 koo check khagolshastri antone mrocos dwara cleth vedhshala mein kii gaee thee aur iska naam bhautik vigyaani christian doppler key naam parr rakhaa gayaa thaa.
kaksha aur charitra varnan.
"doppler" harr 4 saal aur 1 maheene (1,496 dinn) mein ack baar 1.9-3.2 au kii doori parr kendriya mukhya-belt mein soorya kii parikrama kartaa haye. isaki kaksha mein 0.26 kii vikendriyata aur grahan key sambandh mein 14° kaa jhukaav haye. ise ack samanya aiss-prakaar key kshudragrah key roop mein chihnit kiya gayaa haye.
2013 mein kshudragrah kii parikrama karate hue harr 50.8 ghante (yaa 2 dinn, 2 ghante aur 48 minut) mein "doppler" kii parikrama karane vaalaa ack chhota grah chandrama paaya gayaa thaa. iss aakar key kshudragrah key chandrama key liye yeh kaafee lambi kakshiya avadhi haye. upgrah kii kakshiya avadhi praathamik key ghoornan avadhi (aff-prakaar dwiaadhaari) key samaan haye.
nassa key vistrit kshetra avarakt sarvekshan khojkarta dwara apane baad key neovise mission key saath kiye gaye sarvekshan key anusaar, "doppler" 8.021 kilometres vyaas kaa maap kartaa haye aur isaki satah mein 0.228 kaa ack albido hotaa haye, jabaki "sahayogi kshudragrah prakaash vakr link" 0.20 key patthar kshudragrahon key liye ack maanak albido maanata haye aur 12.6 key poorna parimaan key saath 8.97 kilometres key vyaas kii ganana kartaa haye.
namkaran.
iss chhote grah kaa naam christian doppler (1803-1853) key naam parr rakhaa gayaa thaa, joe vienna mein austriyai bhautik vigyaani they aur doppler prabhaav key liye jaane jaate they, jiska varnan unhone pahali baar 1842 mein apani pustak "uber daas farbige licht dair doppelstern" mein kiya thaa. namkaran kaa prastaav jaanaa ticha aur aim dwara rakhaa gayaa thaa. sholk. anumodit namkaran uddharan 28 agast 1996 () koo laghu grah kendra dwara prakaashit kiya gayaa thaa.

