2000 HM49

2000HM49, 2001 QX11, 2001QX11, 81589, K00H49M, K01Q11X

All data for this body: [vot]

MPC data
Name (number) 2000 HM49 (81589)
a 3.10464
e 0.18790
i / sin(i) 1.0952 / 0.01911
q 2.52129
Q 3.68799
ω 165.7271
Node 162.7455
m 123.0507
n 0.1802
Epoch 2460800.5
nobs 1487
nopp 20
Years observed 1991-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.098
ep 0.166
sin(ip) 0.023
G 0.150
H 14.650
Mass
D 6.54 0.511
pV 0.079 0.0118
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.436
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 -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0983 0.1662 0.0226 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.54 0.511 0.511 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0118 0.0118 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
14.65 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
B B 0.0726 0.0726 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT