1990 RK2

1990RK2, 11049, 1993 PN6, 1993PN6, J90R02K, J93P06N

All data for this body: [vot]

MPC data
Name (number) 1990 RK2 (11049)
a 2.12971
e 0.06866
i / sin(i) 2.3636 / 0.04124
q 1.98349
Q 2.27594
ω 162.5591
Node 176.7041
m 67.7784
n 0.3171
Epoch 2460800.5
nobs 4566
nopp 22
Years observed 1990-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.130
ep 0.045
sin(ip) 0.058
G 0.150
H 15.360
Mass
D 4.72 0.084
pV 0.095 0.0188
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.116
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1296 0.0446 0.0579 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.72 0.084 0.084 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.095 0.0188 0.0188 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
15.36 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
C 0.686 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT