1990 RK7

1990RK7, 08846, 1973 AB1, 1973AB1, 1981 UM26, 1981UM26, 1983 HC2, 1983HC2, J73A01B, J81U26M, J83H02C, J90R07K

All data for this body: [vot]

MPC data
Name (number) 1990 RK7 (8846)
a 2.83663
e 0.13462
i / sin(i) 2.0864 / 0.03641
q 2.45477
Q 3.21848
ω 357.2266
Node 105.2084
m 349.2467
n 0.2063
Epoch 2460800.5
nobs 3304
nopp 29
Years observed 1952-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.837
ep 0.143
sin(ip) 0.016
G 0.150
H 13.890
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.952
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8375 0.1426 0.0158 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
13.89 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 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT