1988XG2

08157, 1983VX4, 1992SB24, J83V04X, J88X02G, J92S24B

All data for this body: [vot]

MPC data
Name (number) 1988XG2 (8157)
Packed designation 08157
a 2.79788
e 0.19780
i / sin(i) 7.1113 / 0.12380
q 2.24445
Q 3.35130
ω 181.5017
Node 264.4709
m 35.9166
n 0.2106
Epoch 2459600.5
nobs 2223
nopp 24
Years observed 1954-2022
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.799
ep 0.198
sin(ip) 0.137
Value Standard error
G 0.150
H 13.560
Mass
D 12.05 0.260
pV 0.050 0.0083
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7987 0.1980 0.1373 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.39 3.000 3.000 Masiero 2021PSJ.....2..162M NEATM
11.65 4.000 4.000 Masiero 2020PSJ.....1....5M NEATM
11.86 0.282 0.282 Masiero 2011ApJ...741...68M NEATM
12.02 3.059 3.059 Masiero 2017AJ....154..168M NEATM
13.04 1.600 1.600 Tedesco 2002AJ....123.1056T STM
13.45 0.840 0.840 Usui 2011PASJ...63.1117U NEATM
13.95 2.790 2.790 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.041 0.0187 0.0187 Masiero 2017AJ....154..168M NEATM
0.045 0.0440 0.0440 Masiero 2020PSJ.....1....5M NEATM
0.054 0.0160 0.0160 Tedesco 2002AJ....123.1056T STM
0.066 0.0185 0.0185 Masiero 2011ApJ...741...68M NEATM
0.068 0.0370 0.0830 Masiero 2021PSJ.....2..162M 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
13.56 MPC-2022-01-18 MPC-2022-01-18 Phot