2006 RR21

2006RR21, g3866, K06R21R

All data for this body: [vot]

MPC data
Name (number) 2006 RR21 (423866)
a 3.16076
e 0.25781
i / sin(i) 9.6108 / 0.16695
q 2.34587
Q 3.97565
ω 295.7430
Node 6.9723
m 145.7753
n 0.1754
Epoch 2460800.5
nobs 184
nopp 13
Years observed 1999-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.143
ep 0.248
sin(ip) 0.180
G 0.150
H 16.180
Mass
D 4.90 0.769
pV 0.027 0.0065
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 0.961
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1428 0.2481 0.1804 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.90 0.769 0.769 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0065 0.0065 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
16.18 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
D S 0.0317 0.0880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1601 0.0880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0139 0.0880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT