2011 SP31

2011SP31, K11S31P, p3648

All data for this body: [vot]

MPC data
Name (number) 2011 SP31 (513648)
a 1.92670
e 0.06456
i / sin(i) 19.8895 / 0.34021
q 1.80232
Q 2.05107
ω 79.6190
Node 5.8113
m 99.4471
n 0.3685
Epoch 2460200.5
nobs 111
nopp 7
Years observed 2003-2023
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.927
ep 0.040
sin(ip) 0.360
Value Standard error
G 0.150
H 18.510
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9266 0.0401 0.3601 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
18.51 MPC-2023-12-04 MPC-2023-12-04 Phot