2001 HU21

2001HU21, 1996 AN10, 1996AN10, 51596, J96A10N, K01H21U

All data for this body: [vot]

MPC data
Name (number) 2001 HU21 (51596)
a 2.64393
e 0.14598
i / sin(i) 2.1315 / 0.03719
q 2.25798
Q 3.02988
ω 60.8521
Node 172.6284
m 203.6873
n 0.2293
Epoch 2460800.5
nobs 675
nopp 21
Years observed 1992-2024
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.642
ep 0.180
sin(ip) 0.037
G 0.150
H 16.220
Mass
D 3.58 0.079
pV 0.055 0.0089
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
569 Misa 0 Misa Novakovic 2019EPSC...13.1671N HCM
569 Misa 510 Misa -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
2.6418 0.1796 0.0372 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.079 0.079 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0089 0.0089 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
16.22 MPC-2023-12-04 MPC-2023-12-04 Phot