2004 JM42

2004JM42, E4845, K04J42M

All data for this body: [vot]

MPC data
Name (number) 2004 JM42 (144845)
a 3.13673
e 0.14020
i / sin(i) 0.9621 / 0.01679
q 2.69695
Q 3.57650
ω 129.0584
Node 154.5894
m 230.7082
n 0.1774
Epoch 2460800.5
nobs 361
nopp 19
Years observed 1999-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.141
ep 0.142
sin(ip) 0.018
G 0.150
H 16.070
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.062
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1407 0.1416 0.0183 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
16.07 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
V B 0.0104 0.0090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT