2131 P-L

2131P-L, 73557, PLS2131

All data for this body: [vot]

MPC data
Name (number) 2131 P-L (73557)
a 2.34356
e 0.14359
i / sin(i) 1.7889 / 0.03122
q 2.00706
Q 2.68006
ω 59.1149
Node 324.4374
m 188.5626
n 0.2747
Epoch 2460200.5
nobs 472
nopp 15
Years observed 1960-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.343
ep 0.114
sin(ip) 0.041
Value Standard error
G 0.150
H 17.250
Mass
D 1.84 0.445
pV 0.100 0.0594
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3431 0.1142 0.0405 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.84 0.445 0.445 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0594 0.0594 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
17.25 MPC-2023-12-04 MPC-2023-12-04 Phot