2011 SP31

2011SP31, K11S31P, p3648

All data for this body: [vot]

MPC data
Name (number) 2011 SP31 (513648)
a 1.92650
e 0.06479
i / sin(i) 19.8885 / 0.34019
q 1.80168
Q 2.05132
ω 79.7602
Node 5.8023
m 320.4491
n 0.3686
Epoch 2460800.5
nobs 114
nopp 8
Years observed 2002-2023
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.927
ep 0.040
sin(ip) 0.360
G 0.150
H 18.520
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
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
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-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
18.52 MPC-2023-12-04 MPC-2023-12-04 Phot