Egorov

08450, 1959 UC, 1959UC, 1975 ED4, 1975ED4, 1977 QL1, 1977QL1, 1986 RL9, 1986RL9, 1991 RN7, 1991RN7, J59U00C, J75E04D, J77Q01L, J86R09L, J91R07N

All data for this body: [vot]

MPC data
Name (number) Egorov (8450)
a 2.74834
e 0.08961
i / sin(i) 4.8707 / 0.08491
q 2.50207
Q 2.99461
ω 33.9205
Node 342.7202
m 141.0687
n 0.2163
Epoch 2460800.5
nobs 4749
nopp 28
Years observed 1959-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.750
ep 0.047
sin(ip) 0.092
G 0.150
H 13.320
Mass
D 13.73 0.886
pV 0.053 0.0124
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.300
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 507 Padua 0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7498 0.0467 0.0919 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.63 3.320 3.320 Masiero 2020PSJ.....1....5M NEATM
12.53 3.080 3.080 Masiero 2021PSJ.....2..162M NEATM
13.23 3.880 3.880 Masiero 2012ApJ...759L...8M NEATM
14.41 1.110 1.110 Usui 2011PASJ...63.1117U NEATM
14.85 2.970 2.970 Ali-Lagoa 2018A&A...612A..85A NEATM
9.88 3.430 3.430 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.058 0.0220 0.0220 Masiero 2012ApJ...759L...8M NEATM
0.059 0.0240 0.0410 Masiero 2021PSJ.....2..162M NEATM
0.069 0.0830 0.0830 Masiero 2020PSJ.....1....5M NEATM
0.080 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Bus VIS Bus 2002Icar..158..146B SPEC
C 0.860000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC