2008 RR142

2008RR142, 2001 DR99, 2001DR99, 2009 WV43, 2009WV43, K01D99R, K08RE2R, K09W43V, T5540

All data for this body: [vot]

MPC data
Name (number) 2008 RR142 (295540)
a 2.74153
e 0.09703
i / sin(i) 10.2467 / 0.17789
q 2.47551
Q 3.00754
ω 160.9972
Node 290.7331
m 161.2356
n 0.2171
Epoch 2460800.5
nobs 482
nopp 14
Years observed 1999-2024
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.740
ep 0.114
sin(ip) 0.194
G 0.150
H 16.100
Mass
D 4.23 0.802
pV 0.047 0.0195
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.255
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7403 0.1143 0.1940 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.23 0.802 0.802 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0195 0.0195 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
16.10 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 C 0.0938 0.0980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1153 0.0980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.0898 0.0980 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT