1998 OH2

1998OH2, 48913, J98O02H

All data for this body: [vot]

MPC data
Name (number) 1998 OH2 (48913)
a 2.42877
e 0.14067
i / sin(i) 1.7064 / 0.02978
q 2.08713
Q 2.77041
ω 106.5843
Node 151.3879
m 287.7820
n 0.2604
Epoch 2460200.5
nobs 1865
nopp 20
Years observed 1992-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.430
ep 0.145
sin(ip) 0.026
Value Standard error
G 0.150
H 15.230
Mass
D 4.17 0.699
pV 0.082 0.0360
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia 0.9100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4297 0.1454 0.0260 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.05 0.860 0.860 Masiero 2021PSJ.....2..162M NEATM
4.41 1.199 1.199 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0433 0.0433 Masiero 2017AJ....154..168M NEATM
0.098 0.0450 0.0840 Masiero 2021PSJ.....2..162M 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
15.23 MPC-2023-12-04 MPC-2023-12-04 Phot