2004 PU71

2004PU71, J7809, K04P71U

All data for this body: [vot]

MPC data
Name (number) 2004 PU71 (197809)
a 2.36775
e 0.20526
i / sin(i) 1.7823 / 0.03110
q 1.88174
Q 2.85375
ω 313.7651
Node 39.7401
m 225.4872
n 0.2705
Epoch 2460800.5
nobs 338
nopp 16
Years observed 1997-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.368
ep 0.166
sin(ip) 0.023
G 0.150
H 17.370
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.218
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3681 0.1658 0.0227 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.37 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 0.703 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT