2001 OW46

2001OW46, 1990 TE12, 1990TE12, 54872, J90T12E, K01O46W

All data for this body: [vot]

MPC data
Name (number) 2001 OW46 (54872)
a 3.21429
e 0.16636
i / sin(i) 4.1677 / 0.07268
q 2.67955
Q 3.74902
ω 149.6265
Node 222.1093
m 352.5764
n 0.1710
Epoch 2460800.5
nobs 974
nopp 23
Years observed 1990-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.200
ep 0.158
sin(ip) 0.087
G 0.150
H 14.960
Mass
D 5.77 1.780
pV 0.040 0.0286
Value
Rotational Period 40.370
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
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
3.1997 0.1577 0.0866 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.77 1.780 1.780 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0286 0.0286 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
40.374 2 Synodic Waszczak 2015AJ....150...75W Lightcurve