2002 RM90

2002RM90, G3440, K02R90M

All data for this body: [vot]

MPC data
Name (number) 2002 RM90 (163440)
a 3.15401
e 0.12892
i / sin(i) 5.6061 / 0.09769
q 2.74741
Q 3.56062
ω 267.0736
Node 170.2781
m 304.3743
n 0.1760
Epoch 2460800.5
nobs 990
nopp 18
Years observed 2002-2024
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.159
ep 0.113
sin(ip) 0.095
G 0.150
H 14.870
Mass
D 6.54 0.224
pV 0.072 0.0074
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.964
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1589 0.1125 0.0952 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.54 0.224 0.224 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0074 0.0074 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
14.87 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 0.994 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.7195 0.7195 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT