2009 WP45

2009WP45, h8900, K09W45P

All data for this body: [vot]

MPC data
Name (number) 2009 WP45 (438900)
a 2.47355
e 0.11844
i / sin(i) 13.4460 / 0.23253
q 2.18059
Q 2.76651
ω 247.0119
Node 253.5900
m 280.1108
n 0.2534
Epoch 2460800.5
nobs 273
nopp 12
Years observed 2003-2024
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.475
ep 0.149
sin(ip) 0.252
G 0.150
H 16.760
Mass
D 2.73 0.354
pV 0.059 0.0204
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
623 Chimaera 0 Chimaera Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4747 0.1493 0.2521 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.73 0.354 0.354 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0204 0.0204 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
16.76 MPC-2023-12-04 MPC-2023-12-04 Phot