2001 OV20

2001OV20, 1999 CU88, 1999CU88, 51821, J99C88U, K01O20V

All data for this body: [vot]

MPC data
Name (number) 2001 OV20 (51821)
a 2.67306
e 0.10198
i / sin(i) 12.5010 / 0.21646
q 2.40045
Q 2.94567
ω 197.0989
Node 337.5963
m 326.9243
n 0.2255
Epoch 2460800.5
nobs 3911
nopp 21
Years observed 1997-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.672
ep 0.148
sin(ip) 0.223
G 0.150
H 13.740
Mass
D 5.17 0.256
pV 0.289 0.0548
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.3100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6725 0.1484 0.2230 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.17 0.256 0.256 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.289 0.0548 0.0548 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
13.74 MPC-2023-12-04 MPC-2023-12-04 Phot