1998 OJ1

1998OJ1, 44207, J98O01J

All data for this body: [vot]

MPC data
Name (number) 1998 OJ1 (44207)
a 2.59017
e 0.19210
i / sin(i) 12.0585 / 0.20891
q 2.09260
Q 3.08774
ω 92.4353
Node 243.3987
m 353.4557
n 0.2364
Epoch 2460200.5
nobs 1670
nopp 20
Years observed 1998-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.590
ep 0.143
sin(ip) 0.231
Value Standard error
G 0.150
H 14.790
Mass
D 2.96 0.420
pV 0.291 0.0990
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5901 0.1429 0.2313 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.96 0.420 0.420 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.0990 0.0990 Masiero 2012ApJ...759L...8M 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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot