2001PJ31

D9496, K01P31J

All data for this body: [vot]

MPC data
Name (number) 2001PJ31 (139496)
Packed designation D9496
a 2.62697
e 0.13497
i / sin(i) 11.7263 / 0.20324
q 2.27241
Q 2.98152
ω 51.5769
Node 224.9214
m 328.8684
n 0.2315
Epoch 2459600.5
nobs 858
nopp 15
Years observed 1993-2021
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.627
ep 0.135
sin(ip) 0.215
Value Standard error
G 0.150
H 15.260
Mass
D 3.15 0.386
pV 0.178 0.0679
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6272 0.1349 0.2153 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.15 0.386 0.386 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.178 0.0679 0.0679 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.26 MPC-2022-01-18 MPC-2022-01-18 Phot