1998HJ54

1996AY2, 37957, J96A02Y, J98H54J

All data for this body: [vot]

MPC data
Name (number) 1998HJ54 (37957)
Packed designation 37957
a 2.74868
e 0.12402
i / sin(i) 8.2804 / 0.14402
q 2.40777
Q 3.08958
ω 78.8667
Node 215.9522
m 1.2964
n 0.2163
Epoch 2459600.5
nobs 1496
nopp 21
Years observed 1990-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.748
ep 0.119
sin(ip) 0.156
Value Standard error
G 0.150
H 14.540
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion -0.6300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7484 0.1194 0.1564 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
14.54 MPC-2022-01-18 MPC-2022-01-18 Phot