2002 EX31

2002EX31, B1846, K02E31X

All data for this body: [vot]

MPC data
Name (number) 2002 EX31 (111846)
a 2.38514
e 0.18127
i / sin(i) 2.3606 / 0.04119
q 1.95277
Q 2.81750
ω 290.9821
Node 108.0794
m 205.1402
n 0.2676
Epoch 2460800.5
nobs 476
nopp 17
Years observed 1998-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.385
ep 0.160
sin(ip) 0.027
G 0.150
H 16.850
Mass
D
pV
Value
Rotational Period 16.000
Period quality 2-
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.4600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3850 0.1598 0.0269 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
16.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.0 2- Synodic Behrend LCDB Lightcurve