2004 PU2

2004PU2, 1978 UA4, 1978UA4, J7710, J78U04A, K04P02U

All data for this body: [vot]

MPC data
Name (number) 2004 PU2 (197710)
a 2.40359
e 0.34709
i / sin(i) 22.0351 / 0.37517
q 1.56932
Q 3.23786
ω 278.7470
Node 39.6655
m 212.7030
n 0.2645
Epoch 2460800.5
nobs 953
nopp 15
Years observed 1978-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.406
ep 0.307
sin(ip) 0.400
G 0.150
H 15.890
Mass
D 2.14 0.203
pV 0.177 0.0353
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4058 0.3074 0.3996 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.80 0.380 0.380 Nugent 2016AJ....152...63N NEATM
2.20 0.300 0.300 Ali-Lagoa 2017A&A...603A..55A NEATM
2.40 0.400 0.400 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0500 0.0500 Ali-Lagoa 2017A&A...603A..55A NEATM
0.190 0.0600 0.0600 Ali-Lagoa 2017A&A...603A..55A NEATM
0.200 0.0900 0.0900 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
15.89 MPC-2023-12-04 MPC-2023-12-04 Phot