Sophocles

02921, 1981EH18, 1982KN2, 6525P-L, J81E18H, J82K02N, PLS6525

All data for this body: [vot]

MPC data
Name (number) Sophocles (2921)
Packed designation 02921
a 3.24964
e 0.15517
i / sin(i) 1.4865 / 0.02594
q 2.74539
Q 3.75389
ω 198.0608
Node 149.7695
m 186.1118
n 0.1682
Epoch 2459600.5
nobs 1990
nopp 31
Years observed 1951-2022
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.222
ep 0.159
sin(ip) 0.021
Value Standard error
G 0.150
H 13.440
Mass
D 10.54 0.714
pV 0.084 0.0175
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.8300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2220 0.1591 0.0215 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.54 0.714 0.714 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0175 0.0175 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.44 MPC-2022-01-18 MPC-2022-01-18 Phot