Robertnelson

06812, 1978 VJ8, 1978VJ8, 1988 TY4, 1988TY4, 1991 AB3, 1991AB3, 1993 QC10, 1993QC10, J78V08J, J88T04Y, J91A03B, J93Q10C

All data for this body: [vot]

MPC data
Name (number) Robertnelson (6812)
a 3.12581
e 0.11902
i / sin(i) 0.8855 / 0.01545
q 2.75378
Q 3.49784
ω 79.2547
Node 185.5009
m 187.8550
n 0.1783
Epoch 2460200.5
nobs 2773
nopp 29
Years observed 1978-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.131
ep 0.129
sin(ip) 0.025
Value Standard error
G 0.150
H 13.450
Mass
D 9.20 0.057
pV 0.108 0.0121
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1314 0.1292 0.0252 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.32 3.870 3.870 Masiero 2021PSJ.....2..162M NEATM
9.20 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0190 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.125 0.0137 0.0137 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
13.45 MPC-2023-12-04 MPC-2023-12-04 Phot