1999 RS140

1999RS140, 1997 EC39, 1997EC39, 38344, J97E39C, J99RE0S

All data for this body: [vot]

MPC data
Name (number) 1999 RS140 (38344)
a 2.73188
e 0.09725
i / sin(i) 3.3734 / 0.05884
q 2.46619
Q 2.99757
ω 186.6596
Node 159.8154
m 238.3374
n 0.2183
Epoch 2460800.5
nobs 2074
nopp 22
Years observed 1997-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.732
ep 0.062
sin(ip) 0.054
G 0.150
H 14.810
Mass
D 3.80 0.570
pV 0.193 0.0766
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 15.063
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2085 Henan 532 Henan 0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7321 0.0622 0.0541 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.80 0.570 0.570 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.193 0.0766 0.0766 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
14.81 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 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.958 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9959 0.9959 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT