2000 HG21

2000HG21, 2002 YL20, 2002YL20, G0080, K00H21G, K02Y20L

All data for this body: [vot]

MPC data
Name (number) 2000 HG21 (160080)
a 2.37095
e 0.16742
i / sin(i) 4.4165 / 0.07701
q 1.97401
Q 2.76790
ω 87.9477
Node 94.0181
m 334.9157
n 0.2700
Epoch 2460800.5
nobs 736
nopp 16
Years observed 2000-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.371
ep 0.209
sin(ip) 0.065
G 0.150
H 16.630
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.965
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3706 0.2090 0.0646 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
16.63 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 S 0.1492 0.3960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5116 0.3960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0143 0.3960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0701 0.3960 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT