2004 PU89

2004PU89, K04P89U, N0838

All data for this body: [vot]

MPC data
Name (number) 2004 PU89 (230838)
a 2.68460
e 0.28539
i / sin(i) 3.4148 / 0.05956
q 1.91844
Q 3.45077
ω 180.6373
Node 178.2063
m 249.6273
n 0.2241
Epoch 2460800.5
nobs 382
nopp 19
Years observed 1960-2025
rms 0.95
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.686
ep 0.242
sin(ip) 0.056
G 0.150
H 16.600
Mass
D 3.53 0.576
pV 0.035 0.0051
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.345
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6858 0.2418 0.0561 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.53 0.576 0.576 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0051 0.0051 Masiero 2011ApJ...741...68M 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
16.60 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
B C 0.4537 0.3350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.2796 0.3350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4379 0.3350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.6775 0.3350 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT