1998 HU90

1998HU90, 2000 AE71, 2000AE71, 28047, J98H90U, K00A71E

All data for this body: [vot]

MPC data
Name (number) 1998 HU90 (28047)
a 2.15176
e 0.19297
i / sin(i) 4.4856 / 0.07821
q 1.73653
Q 2.56700
ω 219.3366
Node 99.7105
m 121.3545
n 0.3123
Epoch 2460800.5
nobs 2141
nopp 20
Years observed 1994-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.151
ep 0.112
sin(ip) 0.069
G 0.150
H 15.630
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 17.413
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1509 0.1123 0.0691 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
15.63 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 0.3750 0.9780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.9709 0.9780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9996 0.9780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT