2000 HX31

2000HX31, 2001 QO207, 2001QO207, A4780, K00H31X, K01QK7O

All data for this body: [vot]

MPC data
Name (number) 2000 HX31 (104780)
a 3.12565
e 0.14369
i / sin(i) 2.2828 / 0.03983
q 2.67651
Q 3.57479
ω 217.0721
Node 62.5593
m 155.5811
n 0.1784
Epoch 2460800.5
nobs 687
nopp 18
Years observed 2000-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.110
ep 0.158
sin(ip) 0.026
G 0.150
H 15.380
Mass
D 5.03 0.702
pV 0.070 0.0110
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.870
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1098 0.1582 0.0265 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.03 0.702 0.702 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0110 0.0110 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
15.38 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 0.645 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT