1999 RM85

1999RM85, 1992 ED12, 1992ED12, 38294, J92E12D, J99R85M

All data for this body: [vot]

MPC data
Name (number) 1999 RM85 (38294)
a 2.85872
e 0.07329
i / sin(i) 2.6591 / 0.04639
q 2.64922
Q 3.06822
ω 317.3495
Node 60.3241
m 89.6242
n 0.2039
Epoch 2460800.5
nobs 2671
nopp 21
Years observed 1992-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.858
ep 0.035
sin(ip) 0.033
G 0.150
H 14.080
Mass
D 5.30 0.111
pV 0.173 0.0204
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.598
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 -0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8582 0.0355 0.0325 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.30 0.111 0.111 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0204 0.0204 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
14.08 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 0.933 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT