2002RJ31

84122, K02R31J

All data for this body: [vot]

MPC data
Name (number) 2002RJ31 (84122)
Packed designation 84122
a 2.37792
e 0.19670
i / sin(i) 4.3101 / 0.07515
q 1.91018
Q 2.84566
ω 317.3591
Node 282.4302
m 188.3466
n 0.2688
Epoch 2459600.5
nobs 913
nopp 17
Years observed 1999-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.379
ep 0.209
sin(ip) 0.091
Value Standard error
G 0.150
H 15.920
Mass
D 3.43 0.507
pV 0.072 0.0287
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone 0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3794 0.2093 0.0912 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.19 0.683 0.683 Masiero 2017AJ....154..168M NEATM
3.69 0.970 0.970 Masiero 2021PSJ.....2..162M NEATM
3.76 1.205 1.205 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0270 0.0510 Masiero 2021PSJ.....2..162M NEATM
0.074 0.0625 0.0625 Masiero 2017AJ....154..168M NEATM
0.103 0.0575 0.0575 Masiero 2017AJ....154..168M 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
15.92 MPC-2022-01-18 MPC-2022-01-18 Phot