Sobolev

02836, 1930 QM, 1930QM, 1951 RH1, 1951RH1, 1959 CE, 1959CE, 1969 AM, 1969AM, 1975 EQ2, 1975EQ2, 1977 RH3, 1977RH3, 1978 YQ, 1978YQ, 1980 EM, 1980EM, J30Q00M, J51R01H, J59C00E, J69A00M, J75E02Q, J77R03H, J78Y00Q, J80E00M

All data for this body: [vot]

MPC data
Name (number) Sobolev (2836)
a 3.00162
e 0.09092
i / sin(i) 9.6577 / 0.16776
q 2.72870
Q 3.27454
ω 320.9428
Node 348.0392
m 88.8079
n 0.1895
Epoch 2460800.5
nobs 6359
nopp 33
Years observed 1930-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.001
ep 0.082
sin(ip) 0.176
G 0.150
H 11.640
Mass
D 18.69 0.156
pV 0.135 0.0083
Value
Rotational Period 4.755
Period quality 2
Spectral Class X
Spectral Class Score 5.220
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.8400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0009 0.0819 0.1760 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.45 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
18.60 0.220 0.220 Masiero 2014ApJ...791..121M NEATM
20.00 4.000 4.000 Ali-Lagoa 2018A&A...612A..85A NEATM
20.44 0.630 0.630 Usui 2011PASJ...63.1117U NEATM
20.98 4.200 4.200 Ali-Lagoa 2018A&A...612A..85A NEATM
21.04 1.460 1.460 Masiero 2012ApJ...759L...8M NEATM
21.88 4.380 4.380 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.103 0.0410 0.0410 Ali-Lagoa 2018A&A...612A..85A NEATM
0.110 0.0270 0.0270 Masiero 2012ApJ...759L...8M NEATM
0.112 0.0450 0.0450 Ali-Lagoa 2018A&A...612A..85A NEATM
0.123 0.0490 0.0490 Ali-Lagoa 2018A&A...612A..85A NEATM
0.140 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.143 0.0245 0.0245 Masiero 2011ApJ...741...68M 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
11.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.754883 2 Sidereal Durech 2016A&A...587A..48D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.870 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT