2001 VH81

2001VH81, K01V81H, K8493

All data for this body: [vot]

MPC data
Name (number) 2001 VH81 (208493)
a 3.20027
e 0.09926
i / sin(i) 10.7747 / 0.18695
q 2.88261
Q 3.51792
ω 242.3599
Node 166.6922
m 45.0571
n 0.1722
Epoch 2460800.5
nobs 735
nopp 16
Years observed 2001-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.204
ep 0.065
sin(ip) 0.181
G 0.150
H 15.210
Mass
D 4.98 0.581
pV 0.069 0.0261
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.753
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2045 0.0646 0.1809 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 1.585 1.585 Masiero 2011ApJ...741...68M NEATM
5.06 0.624 0.624 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0317 0.0317 Masiero 2011ApJ...741...68M NEATM
0.083 0.0460 0.0460 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
15.21 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
X X 0.1255 0.1255 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT