2001 HM2

2001HM2, 1998 SG18, 1998SG18, A8151, J98S18G, K01H02M

All data for this body: [vot]

MPC data
Name (number) 2001 HM2 (108151)
a 2.59718
e 0.17252
i / sin(i) 4.9552 / 0.08638
q 2.14911
Q 3.04524
ω 173.5890
Node 57.4093
m 116.8319
n 0.2355
Epoch 2460200.5
nobs 794
nopp 20
Years observed 1990-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.598
ep 0.221
sin(ip) 0.071
Value Standard error
G 0.150
H 15.830
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5982 0.2208 0.0714 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
15.83 MPC-2023-12-04 MPC-2023-12-04 Phot