2002SG23

H2258, K02S23G

All data for this body: [vot]

MPC data
Name (number) 2002SG23 (172258)
Packed designation H2258
a 2.77322
e 0.08114
i / sin(i) 1.7538 / 0.03061
q 2.54819
Q 2.99825
ω 249.4827
Node 95.7993
m 85.4221
n 0.2134
Epoch 2459600.5
nobs 393
nopp 14
Years observed 2002-2020
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Astrid (1128)
 
ap 2.774
ep 0.048
sin(ip) 0.011
Value Standard error
G 0.150
H 16.210
Mass
D 3.70 0.587
pV 0.046 0.0161
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1128 Astrid 515 Astrid -0.6700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7742 0.0477 0.0115 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.43 0.999 0.999 Masiero 2011ApJ...741...68M NEATM
3.84 0.725 0.725 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0188 0.0188 Masiero 2011ApJ...741...68M NEATM
0.054 0.0309 0.0309 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
16.21 MPC-2022-01-18 MPC-2022-01-18 Phot