1998 HB38

1998HB38, 1978 RS10, 1978RS10, 39992, J78R10S, J98H38B

All data for this body: [vot]

MPC data
Name (number) 1998 HB38 (39992)
a 2.57374
e 0.23127
i / sin(i) 2.4859 / 0.04337
q 1.97852
Q 3.16897
ω 334.5006
Node 293.9587
m 159.4997
n 0.2387
Epoch 2460800.5
nobs 1387
nopp 22
Years observed 1978-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.573
ep 0.244
sin(ip) 0.060
G 0.150
H 15.340
Mass
D 3.32 0.238
pV 0.176 0.0366
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.484
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5732 0.2444 0.0599 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.32 0.238 0.238 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.176 0.0366 0.0366 Masiero 2011ApJ...741...68M 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
15.34 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 0.0650 0.4290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.4278 0.4290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.4316 0.4290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1023 0.4290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3603 0.4290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7847 0.4290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT