2009 WX217

2009WX217, K09WL7X, W8861

All data for this body: [vot]

MPC data
Name (number) 2009 WX217 (328861)
a 3.19171
e 0.13486
i / sin(i) 6.7301 / 0.11719
q 2.76127
Q 3.62214
ω 307.1107
Node 133.1373
m 240.8184
n 0.1729
Epoch 2460800.5
nobs 381
nopp 15
Years observed 2000-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.187
ep 0.130
sin(ip) 0.101
G 0.150
H 15.810
Mass
D 3.36 0.846
pV 0.099 0.0830
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.604
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1872 0.1304 0.1013 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.36 0.846 0.846 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.099 0.0830 0.0830 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
15.81 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
C C 0.0290 0.0510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0717 0.0510 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT