1999 RG140

1999RG140, 1998 GE11, 1998GE11, 38343, J98G11E, J99RE0G

All data for this body: [vot]

MPC data
Name (number) 1999 RG140 (38343)
a 2.47647
e 0.15776
i / sin(i) 5.5900 / 0.09741
q 2.08578
Q 2.86716
ω 339.2879
Node 266.9343
m 283.3326
n 0.2529
Epoch 2460800.5
nobs 1783
nopp 22
Years observed 1995-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.474
ep 0.182
sin(ip) 0.113
G 0.150
H 15.130
Mass
D 2.43 0.115
pV 0.257 0.0311
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 23.763
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4736 0.1820 0.1133 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.38 0.140 0.140 Masiero 2011ApJ...741...68M NEATM
2.52 0.199 0.199 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.0329 0.0329 Masiero 2011ApJ...741...68M NEATM
0.285 0.0954 0.0954 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
15.13 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.71 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5888 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8659 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9637 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9721 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT