2002 ER20

2002ER20, 73000, K02E20R

All data for this body: [vot]

MPC data
Name (number) 2002 ER20 (73000)
a 2.60325
e 0.10076
i / sin(i) 5.5792 / 0.09722
q 2.34095
Q 2.86555
ω 115.0171
Node 151.6446
m 124.8031
n 0.2347
Epoch 2460800.5
nobs 1081
nopp 23
Years observed 1991-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.604
ep 0.104
sin(ip) 0.088
G 0.150
H 15.590
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.946
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6037 0.1036 0.0878 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
15.59 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 0.991 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT