Abalakin

02722, 1970 GO2, 1970GO2, 1976 GM2, 1976GM2, 1978 TS2, 1978TS2, J70G02O, J76G02M, J78T02S

All data for this body: [vot]

MPC data
Name (number) Abalakin (2722)
a 3.21169
e 0.13798
i / sin(i) 1.6774 / 0.02927
q 2.76854
Q 3.65484
ω 112.3393
Node 133.4815
m 175.4500
n 0.1712
Epoch 2460800.5
nobs 4838
nopp 32
Years observed 1970-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.205
ep 0.164
sin(ip) 0.017
G 0.150
H 12.360
Mass
D 19.37 0.101
pV 0.066 0.0085
Value
Rotational Period 9.200
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 1.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2047 0.1641 0.0171 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.36 0.101 0.101 Masiero 2011ApJ...741...68M NEATM
21.19 4.240 4.240 Ali-Lagoa 2018A&A...612A..85A NEATM
21.30 1.390 1.390 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.068 0.0092 0.0092 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
12.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.439 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
9.23 2 Synodic Chang 2016ApJS..227...20C Lightcurve
9.2315 2 Sidereal Durech 2023A&A...675A..24D Model