1998 HN123

1998HN123, 44156, J98HC3N

All data for this body: [vot]

MPC data
Name (number) 1998 HN123 (44156)
a 2.32910
e 0.13948
i / sin(i) 8.9528 / 0.15562
q 2.00423
Q 2.65397
ω 203.6994
Node 109.2005
m 142.8456
n 0.2773
Epoch 2460800.5
nobs 2566
nopp 21
Years observed 1992-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.328
ep 0.099
sin(ip) 0.141
G 0.150
H 14.920
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 9.011
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1598 Paloque -1 Paloque -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3281 0.0992 0.1409 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
14.92 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 X 0.0356 0.2890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.4264 0.2890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.7889 0.2890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1226 0.2890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4185 0.2890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4277 0.2890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5331 0.2890 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT