Billpickering

05738, 1980 WV4, 1980WV4, 1989 UY3, 1989UY3, J80W04V, J89U03Y

All data for this body: [vot]

MPC data
Name (number) Billpickering (5738)
a 2.73171
e 0.48138
i / sin(i) 21.7840 / 0.37111
q 1.41672
Q 4.04669
ω 246.3085
Node 239.2870
m 272.4345
n 0.2183
Epoch 2460800.5
nobs 895
nopp 17
Years observed 1980-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.740
ep 0.401
sin(ip) 0.450
G 0.150
H 15.200
Mass
D
pV
Value
Rotational Period 10.000
Period quality 3
Spectral Class Kl
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7396 0.4012 0.4501 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.20 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.38264 2 Sidereal Durech 2016A&A...587A..48D Model
10.4 3 Synodic Erikson 2000Icar..147..487E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Kl Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT