van Riebeeck

vanRiebeeck, 09239, 1982 BM9, 1982BM9, 1991 RR34, 1991RR34, 1993 FN59, 1993FN59, 1997 JP15, 1997JP15, J82B09M, J91R34R, J93F59N, J97J15P

All data for this body: [vot]

MPC data
Name (number) van Riebeeck (9239)
a 2.32361
e 0.21185
i / sin(i) 1.9524 / 0.03407
q 1.83135
Q 2.81586
ω 278.5006
Node 160.0216
m 103.5480
n 0.2783
Epoch 2460800.5
nobs 2823
nopp 22
Years observed 1982-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.324
ep 0.219
sin(ip) 0.039
G 0.150
H 14.700
Mass
D 3.15 0.046
pV 0.271 0.0092
Value
Rotational Period
Period quality None
Spectral Class Ad
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3244 0.2186 0.0391 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.15 0.046 0.046 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.0092 0.0092 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
14.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

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