2002 RD138

2002RD138, G1138, K02RD8D

All data for this body: [vot]

MPC data
Name (number) 2002 RD138 (161138)
a 3.06685
e 0.15095
i / sin(i) 17.9855 / 0.30878
q 2.60392
Q 3.52978
ω 346.7504
Node 6.1057
m 71.9864
n 0.1835
Epoch 2460800.5
nobs 1071
nopp 19
Years observed 1999-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.062
ep 0.131
sin(ip) 0.301
G 0.150
H 14.680
Mass
D 6.56 0.307
pV 0.086 0.0159
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.964
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0625 0.1311 0.3010 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.56 0.307 0.307 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0159 0.0159 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
14.68 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 X 0.0526 0.0810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.1080 0.0810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
V X 0.0926 0.0810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1097 0.0810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT