1998 HJ101

1998HJ101, 1984 SU5, 1984SU5, 44145, J84S05U, J98HA1J

All data for this body: [vot]

MPC data
Name (number) 1998 HJ101 (44145)
a 2.36939
e 0.23972
i / sin(i) 3.2348 / 0.05643
q 1.80140
Q 2.93738
ω 138.6057
Node 182.3539
m 75.4798
n 0.2702
Epoch 2460800.5
nobs 1626
nopp 21
Years observed 1984-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.368
ep 0.204
sin(ip) 0.061
G 0.150
H 15.860
Mass
D
pV
Value
Rotational Period 1.700
Period quality 3
Spectral Class L
Spectral Class Score 0.220
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3682 0.2040 0.0609 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
15.86 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.74 3 Synodic Chang 2022ApJ...932L...5C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.11 Bus VIS Carvano 2010A&A...510A..43C PHOT