2003 WP9

2003WP9, K03W09P, N8261

All data for this body: [vot]

MPC data
Name (number) 2003 WP9 (238261)
a 3.01716
e 0.07676
i / sin(i) 7.9686 / 0.13863
q 2.78557
Q 3.24875
ω 108.6461
Node 322.6944
m 21.4349
n 0.1881
Epoch 2460800.5
nobs 363
nopp 13
Years observed 2002-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.016
ep 0.069
sin(ip) 0.154
G 0.150
H 16.130
Mass
D
pV
Value
Rotational Period 6.760
Period quality 2
Spectral Class D
Spectral Class Score 1.504
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0160 0.0685 0.1542 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
16.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.76 2- Synodic Polishook 2012MNRAS.421.2094P Lightcurve
6.761 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.2507 0.2230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.0589 0.2230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT