1991PK3

19176, 1971SX, 1992YX1, J71S00X, J91P03K, J92Y01X

All data for this body: [vot]

MPC data
Name (number) 1991PK3 (19176)
Packed designation 19176
a 2.53993
e 0.10817
i / sin(i) 2.3788 / 0.04151
q 2.26520
Q 2.81466
ω 288.2630
Node 57.7809
m 162.4463
n 0.2435
Epoch 2459600.5
nobs 1904
nopp 22
Years observed 1971-2022
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.539
ep 0.069
sin(ip) 0.029
Value Standard error
G 0.150
H 13.950
Mass
D 4.74 0.101
pV 0.137 0.0149
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5395 0.0688 0.0291 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.74 0.101 0.101 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.137 0.0149 0.0149 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
13.95 MPC-2022-01-18 MPC-2022-01-18 Phot