2004 XP51

2004XP51, K04X51P, N8561

All data for this body: [vot]

MPC data
Name (number) 2004 XP51 (238561)
a 2.42268
e 0.12005
i / sin(i) 5.8129 / 0.10128
q 2.13184
Q 2.71353
ω 271.6196
Node 87.2177
m 206.4341
n 0.2614
Epoch 2460800.5
nobs 568
nopp 18
Years observed 1994-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.423
ep 0.083
sin(ip) 0.086
G 0.150
H 16.610
Mass
D 3.80 0.404
pV 0.032 0.0061
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4233 0.0830 0.0862 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.26 1.014 1.014 Masiero 2011ApJ...741...68M NEATM
3.90 0.440 0.440 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0062 0.0062 Masiero 2011ApJ...741...68M NEATM
0.046 0.0363 0.0363 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
16.61 MPC-2023-12-04 MPC-2023-12-04 Phot