1991 PP16

1991PP16, 12725, 1995 UU8, 1995UU8, J91P16P, J95U08U

All data for this body: [vot]

MPC data
Name (number) 1991 PP16 (12725)
a 2.39372
e 0.15436
i / sin(i) 5.3977 / 0.09407
q 2.02423
Q 2.76321
ω 190.5572
Node 151.5154
m 237.5745
n 0.2661
Epoch 2460200.5
nobs 3529
nopp 22
Years observed 1990-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.393
ep 0.117
sin(ip) 0.087
Value Standard error
G 0.150
H 13.950
Mass
D 5.04 1.030
pV 0.252 0.2450
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3931 0.1171 0.0868 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.04 1.030 1.030 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.252 0.2450 0.2450 Masiero 2012ApJ...759L...8M 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
13.95 MPC-2023-12-04 MPC-2023-12-04 Phot