Weidenschilling

03639, 1957 BH, 1957BH, 1974 UM, 1974UM, 1974 VY, 1974VY, 1974 WL, 1974WL, 1976 GO5, 1976GO5, 1985 TX, 1985TX, J57B00H, J74U00M, J74V00Y, J74W00L, J76G05O, J85T00X

All data for this body: [vot]

MPC data
Name (number) Weidenschilling (3639)
a 2.40134
e 0.09957
i / sin(i) 2.2064 / 0.03850
q 2.16225
Q 2.64044
ω 182.7759
Node 222.4973
m 208.1029
n 0.2649
Epoch 2460800.5
nobs 4523
nopp 31
Years observed 1957-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.401
ep 0.086
sin(ip) 0.051
G 0.150
H 13.320
Mass
D 6.48 0.156
pV 0.264 0.0286
Value
Rotational Period 8.510
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4009 0.0865 0.0514 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.72 1.010 1.010 Nugent 2016AJ....152...63N NEATM
6.50 0.158 0.158 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.260 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.264 0.0298 0.0298 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
13.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.515 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
8.6309 2 Sidereal Durech 2023A&A...675A..24D Model