2004 RM142

2004RM142, 2003 HT38, 2003HT38, K03H38T, K04RE2M, Q0186

All data for this body: [vot]

MPC data
Name (number) 2004 RM142 (260186)
a 3.13506
e 0.32693
i / sin(i) 25.0795 / 0.42388
q 2.11012
Q 4.16000
ω 259.1599
Node 355.0854
m 316.1573
n 0.1776
Epoch 2460800.5
nobs 359
nopp 13
Years observed 1997-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.143
ep 0.253
sin(ip) 0.467
G 0.150
H 15.540
Mass
D 6.93 1.106
pV 0.028 0.0072
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 0.556
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1425 0.2531 0.4673 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.93 1.106 1.106 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0072 0.0072 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
15.54 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 D 0.0135 0.0430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.0427 0.0430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.0499 0.0430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT