1998 HM93

1998HM93, 2003 ER37, 2003ER37, A0880, J98H93M, K03E37R

All data for this body: [vot]

MPC data
Name (number) 1998 HM93 (100880)
a 3.15333
e 0.15078
i / sin(i) 4.5864 / 0.07996
q 2.67786
Q 3.62880
ω 286.9723
Node 346.3653
m 140.0561
n 0.1760
Epoch 2460200.5
nobs 814
nopp 19
Years observed 1998-2023
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.151
ep 0.158
sin(ip) 0.093
Value Standard error
G 0.150
H 14.870
Mass
D 6.18 0.242
pV 0.067 0.0096
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1508 0.1583 0.0934 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.18 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0096 0.0096 Masiero 2011ApJ...741...68M NEATM
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
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot