2000 WP161

2000WP161, 39181, K00WG1P

All data for this body: [vot]

MPC data
Name (number) 2000 WP161 (39181)
a 2.74247
e 0.18696
i / sin(i) 10.1180 / 0.17568
q 2.22973
Q 3.25521
ω 232.4412
Node 127.7766
m 180.5805
n 0.2170
Epoch 2460800.5
nobs 2592
nopp 22
Years observed 1996-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.744
ep 0.139
sin(ip) 0.160
G 0.150
H 14.710
Mass
D 3.15 0.045
pV 0.339 0.0629
Value
Rotational Period 58.495
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7438 0.1389 0.1596 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.15 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.339 0.0629 0.0629 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
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
58.4951 2 Synodic Pal 2020ApJS..247...26P Lightcurve