1991PW11

15280, 1998HJ71, J91P11W, J98H71J

All data for this body: [vot]

MPC data
Name (number) 1991PW11 (15280)
Packed designation 15280
a 2.43657
e 0.18871
i / sin(i) 7.2698 / 0.12654
q 1.97675
Q 2.89638
ω 100.9172
Node 187.5606
m 30.7942
n 0.2591
Epoch 2459600.5
nobs 2186
nopp 22
Years observed 1952-2021
rms 0.47
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 14.420
Mass
D 3.57 0.061
pV 0.274 0.0423
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-Jan-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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

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