1999 RP31

1999RP31, 36055, J99R31P

All data for this body: [vot]

MPC data
Name (number) 1999 RP31 (36055)
a 2.90266
e 0.07191
i / sin(i) 1.9449 / 0.03394
q 2.69393
Q 3.11140
ω 310.7409
Node 12.7647
m 85.0821
n 0.1993
Epoch 2460800.5
nobs 1210
nopp 20
Years observed 1997-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.902
ep 0.054
sin(ip) 0.037
G 0.150
H 14.950
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.921
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9018 0.0541 0.0375 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.95 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 S 0.9868 0.9868 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT