2505 P-L

2505P-L, 1998 WP31, 1998WP31, 28999, J98W31P, PLS2505

All data for this body: [vot]

MPC data
Name (number) 2505 P-L (28999)
a 2.41391
e 0.16281
i / sin(i) 6.5752 / 0.11451
q 2.02089
Q 2.80693
ω 47.1234
Node 4.4581
m 50.1110
n 0.2628
Epoch 2460800.5
nobs 2581
nopp 20
Years observed 1960-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.414
ep 0.149
sin(ip) 0.115
G 0.150
H 14.930
Mass
D 2.45 0.126
pV 0.389 0.0395
Value
Rotational Period 21.080
Period quality 2
Spectral Class S
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
67 Asia -1 Asia -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4137 0.1491 0.1146 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.45 0.126 0.126 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.389 0.0395 0.0395 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
14.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
21.085 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT