2000 HA91

2000HA91, 1998 XC93, 1998XC93, 51189, J98X93C, K00H91A

All data for this body: [vot]

MPC data
Name (number) 2000 HA91 (51189)
a 2.77343
e 0.08015
i / sin(i) 10.9269 / 0.18956
q 2.55115
Q 2.99571
ω 217.9965
Node 239.3535
m 254.4108
n 0.2134
Epoch 2460800.5
nobs 1985
nopp 22
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.774
ep 0.093
sin(ip) 0.205
G 0.150
H 14.200
Mass
D 8.85 0.396
pV 0.068 0.0093
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 10.390
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7743 0.0934 0.2055 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.86 2.670 2.670 Masiero 2020PSJ.....1....5M NEATM
8.88 0.400 0.400 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0580 0.0580 Masiero 2020PSJ.....1....5M NEATM
0.068 0.0094 0.0094 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
14.20 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 0.2043 0.5160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6705 0.5160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8568 0.5160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.4633 0.5160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.5141 0.5160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT