1997 SJ31

1997SJ31, 2000 EN8, 2000EN8, 46729, J97S31J, K00E08N

All data for this body: [vot]

MPC data
Name (number) 1997 SJ31 (46729)
a 3.03573
e 0.02979
i / sin(i) 0.6962 / 0.01215
q 2.94529
Q 3.12616
ω 311.3664
Node 334.0842
m 28.9240
n 0.1863
Epoch 2460200.5
nobs 718
nopp 21
Years observed 1992-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.037
ep 0.045
sin(ip) 0.029
Value Standard error
G 0.150
H 15.320
Mass
D 6.53 2.184
pV 0.034 0.0141
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0372 0.0449 0.0293 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.53 2.184 2.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0141 0.0141 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
15.32 MPC-2023-12-04 MPC-2023-12-04 Phot