1998 HR97

1998HR97, 1999 VQ161, 1999VQ161, 48871, J98H97R, J99VG1Q

All data for this body: [vot]

MPC data
Name (number) 1998 HR97 (48871)
a 2.21904
e 0.12590
i / sin(i) 1.8138 / 0.03165
q 1.93965
Q 2.49842
ω 310.8482
Node 328.7760
m 13.6789
n 0.2982
Epoch 2460800.5
nobs 1552
nopp 20
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.219
ep 0.105
sin(ip) 0.035
G 0.150
H 15.950
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.556
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2191 0.1049 0.0352 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
15.95 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
L 0.172 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
LS 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.1146 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1283 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1735 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1905 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6524 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.5690 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT