2001 PU4

2001PU4, 2005 XD28, 2005XD28, I9651, K01P04U, K05X28D

All data for this body: [vot]

MPC data
Name (number) 2001 PU4 (189651)
a 2.29756
e 0.22746
i / sin(i) 9.0453 / 0.15722
q 1.77496
Q 2.82016
ω 14.6434
Node 306.7954
m 284.2187
n 0.2830
Epoch 2460800.5
nobs 746
nopp 18
Years observed 2001-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.298
ep 0.174
sin(ip) 0.161
G 0.150
H 16.860
Mass
D 2.22 0.520
pV 0.060 0.0300
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2979 0.1745 0.1611 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.22 0.520 0.520 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0300 0.0300 Nugent 2016AJ....152...63N 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
16.86 MPC-2023-12-04 MPC-2023-12-04 Phot