2011 WA57

2011WA57, a2767, K11W57A

All data for this body: [vot]

MPC data
Name (number) 2011 WA57 (362767)
a 2.43195
e 0.13010
i / sin(i) 1.9646 / 0.03428
q 2.11556
Q 2.74835
ω 13.2379
Node 139.6262
m 122.2904
n 0.2599
Epoch 2460800.5
nobs 203
nopp 12
Years observed 2005-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.430
ep 0.167
sin(ip) 0.027
G 0.150
H 17.910
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.335
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia 0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4305 0.1674 0.0267 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
17.91 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
V V 0.0558 0.0558 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT