1999 VO78

1999VO78, 2001 BR8, 2001BR8, 91957, J99V78O, K01B08R

All data for this body: [vot]

MPC data
Name (number) 1999 VO78 (91957)
a 3.15935
e 0.11374
i / sin(i) 4.5072 / 0.07858
q 2.80001
Q 3.51868
ω 167.7667
Node 335.3193
m 95.6930
n 0.1755
Epoch 2460800.5
nobs 1106
nopp 18
Years observed 1999-2024
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.155
ep 0.144
sin(ip) 0.090
G 0.150
H 14.840
Mass
D 6.86 0.302
pV 0.065 0.0185
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.814
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1548 0.1440 0.0902 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.86 0.302 0.302 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0185 0.0185 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
14.84 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 0.969 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT