1998 HG137

1998HG137, 1999 NY7, 1999NY7, 2000 VW36, 2000VW36, 40021, J98HD7G, J99N07Y, K00V36W

All data for this body: [vot]

MPC data
Name (number) 1998 HG137 (40021)
a 2.35890
e 0.07036
i / sin(i) 7.0265 / 0.12233
q 2.19292
Q 2.52488
ω 303.6021
Node 147.1477
m 104.6395
n 0.2720
Epoch 2460200.5
nobs 2081
nopp 18
Years observed 1998-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.358
ep 0.094
sin(ip) 0.119
Value Standard error
G 0.150
H 15.370
Mass
D
pV
Rotational Period 13.251
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3585 0.0940 0.1187 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.25 Pal 2020ApJS..247...26P Lightcurve