2001 VP91

2001VP91, K01V91P, K8495

All data for this body: [vot]

MPC data
Name (number) 2001 VP91 (208495)
a 3.20744
e 0.09726
i / sin(i) 11.4560 / 0.19862
q 2.89550
Q 3.51938
ω 269.7292
Node 174.9600
m 10.4617
n 0.1716
Epoch 2460800.5
nobs 732
nopp 19
Years observed 1960-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.213
ep 0.070
sin(ip) 0.196
G 0.150
H 15.180
Mass
D 6.50 0.573
pV 0.046 0.0057
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.933
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2134 0.0697 0.1964 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.50 0.573 0.573 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0057 0.0057 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
15.18 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
C C 0.3221 0.3080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0150 0.3080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT