1998 HL120

1998HL120, 12096, 1977 CN, 1977CN, 1990 MK, 1990MK, J77C00N, J90M00K, J98HC0L

All data for this body: [vot]

MPC data
Name (number) 1998 HL120 (12096)
a 2.56432
e 0.13664
i / sin(i) 13.8703 / 0.23972
q 2.21392
Q 2.91472
ω 84.0541
Node 133.0792
m 210.0357
n 0.2400
Epoch 2460800.5
nobs 5244
nopp 23
Years observed 1977-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.563
ep 0.166
sin(ip) 0.233
G 0.150
H 13.220
Mass
D 6.76 0.040
pV 0.308 0.0375
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.593
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5629 0.1664 0.2327 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.64 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
6.81 0.048 0.048 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.291 0.1078 0.1078 Masiero 2011ApJ...741...68M NEATM
0.310 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
13.22 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
LS 0.57 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.7655 0.7655 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT