2001 PX4

2001PX4, 2002 TK164, 2002TK164, A8898, K01P04X, K02TG4K

All data for this body: [vot]

MPC data
Name (number) 2001 PX4 (108898)
a 3.16562
e 0.18769
i / sin(i) 17.6163 / 0.30264
q 2.57146
Q 3.75979
ω 281.3277
Node 129.9913
m 347.0636
n 0.1750
Epoch 2460800.5
nobs 1484
nopp 18
Years observed 2001-2024
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.168
ep 0.147
sin(ip) 0.294
G 0.150
H 14.210
Mass
D 9.83 2.014
pV 0.037 0.0175
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.277
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1685 0.1468 0.2942 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.24 2.630 2.630 Masiero 2021PSJ.....2..162M NEATM
9.26 3.130 3.130 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0150 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.043 0.0210 0.0420 Masiero 2021PSJ.....2..162M 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
14.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.5462 0.5462 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.18 Bus VIS Carvano 2010A&A...510A..43C PHOT