2000 HK54

2000HK54, 2001 QR309, 2001QR309, A4819, K00H54K, K01QU9R

All data for this body: [vot]

MPC data
Name (number) 2000 HK54 (104819)
a 3.12552
e 0.12564
i / sin(i) 2.9065 / 0.05071
q 2.73283
Q 3.51821
ω 189.4257
Node 84.4227
m 168.4106
n 0.1784
Epoch 2460800.5
nobs 954
nopp 20
Years observed 2000-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.109
ep 0.144
sin(ip) 0.030
G 0.150
H 15.140
Mass
D 4.24 0.661
pV 0.130 0.0648
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
29880 Andytran -1 Andytran -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1094 0.1444 0.0299 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.24 0.661 0.661 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0648 0.0648 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
15.14 MPC-2023-12-04 MPC-2023-12-04 Phot