1999 VH81

1999VH81, 70823, J99V81H

All data for this body: [vot]

MPC data
Name (number) 1999 VH81 (70823)
a 2.79946
e 0.10185
i / sin(i) 4.5183 / 0.07878
q 2.51432
Q 3.08459
ω 260.0196
Node 137.1995
m 181.5508
n 0.2104
Epoch 2460800.5
nobs 1433
nopp 20
Years observed 1997-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.799
ep 0.073
sin(ip) 0.067
G 0.150
H 15.090
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.881
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
847 Agnia 514 Agnia 0.7300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7993 0.0734 0.0667 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
15.09 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
S S 0.1131 0.7410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8670 0.7410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0410 0.7410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT