2004 SM31

2004SM31, K04S31M, R6905

All data for this body: [vot]

MPC data
Name (number) 2004 SM31 (276905)
a 2.62657
e 0.16842
i / sin(i) 13.7016 / 0.23686
q 2.18420
Q 3.06895
ω 358.3881
Node 9.2284
m 305.4678
n 0.2315
Epoch 2460800.5
nobs 471
nopp 14
Years observed 2000-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.626
ep 0.139
sin(ip) 0.227
G 0.150
H 16.440
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6259 0.1390 0.2268 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
16.44 MPC-2023-12-04 MPC-2023-12-04 Phot