2011 AN54

2011AN54, K11A54N, W9051

All data for this body: [vot]

MPC data
Name (number) 2011 AN54 (329051)
a 3.11457
e 0.09706
i / sin(i) 6.1886 / 0.10780
q 2.81228
Q 3.41687
ω 129.6344
Node 102.4253
m 108.8084
n 0.1793
Epoch 2460800.5
nobs 266
nopp 17
Years observed 2000-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.119
ep 0.118
sin(ip) 0.088
G 0.150
H 16.290
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.922
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
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
3.1187 0.1178 0.0877 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
16.29 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 0.0133 0.0170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0369 0.0170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.987 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT