1991 PW11

1991PW11, 15280, 1998 HJ71, 1998HJ71, J91P11W, J98H71J

All data for this body: [vot]

MPC data
Name (number) 1991 PW11 (15280)
a 2.43482
e 0.18913
i / sin(i) 7.2727 / 0.12659
q 1.97432
Q 2.89532
ω 100.6189
Node 187.5592
m 186.6602
n 0.2594
Epoch 2460200.5
nobs 2615
nopp 24
Years observed 1952-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.437
ep 0.167
sin(ip) 0.134
Value Standard error
G 0.150
H 14.500
Mass
D 3.57 0.061
pV 0.274 0.0423
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4371 0.1666 0.1338 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.57 0.061 0.061 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.0423 0.0423 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
14.50 MPC-2023-12-04 MPC-2023-12-04 Phot