1990 RA3

1990RA3, 11882, J90R03A

All data for this body: [vot]

MPC data
Name (number) 1990 RA3 (11882)
a 2.69875
e 0.09828
i / sin(i) 1.1407 / 0.01991
q 2.43352
Q 2.96398
ω 149.5705
Node 233.3128
m 270.5213
n 0.2223
Epoch 2460800.5
nobs 2681
nopp 23
Years observed 1990-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.698
ep 0.062
sin(ip) 0.035
G 0.150
H 14.660
Mass
D 3.30 0.528
pV 0.372 0.1914
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.183
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2085 Henan 532 Henan -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6979 0.0624 0.0354 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 0.528 0.528 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.372 0.1914 0.1914 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
14.66 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 0.912 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.7851 0.7851 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT