2000 HD20

2000HD20, 1998 XD95, 1998XD95, 2001 RF60, 2001RF60, 56515, J98X95D, K00H20D, K01R60F

All data for this body: [vot]

MPC data
Name (number) 2000 HD20 (56515)
a 2.35202
e 0.09235
i / sin(i) 7.4396 / 0.12948
q 2.13481
Q 2.56923
ω 295.9712
Node 121.8159
m 146.8864
n 0.2732
Epoch 2460800.5
nobs 1376
nopp 18
Years observed 1998-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.352
ep 0.092
sin(ip) 0.121
G 0.150
H 15.710
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 5.069
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3522 0.0922 0.1208 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.71 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
S 0.684 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.8449 0.8449 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT