2011 HU55

2011HU55, K11H55U, Y3861

All data for this body: [vot]

MPC data
Name (number) 2011 HU55 (343861)
a 2.56755
e 0.04497
i / sin(i) 14.5863 / 0.25184
q 2.45210
Q 2.68301
ω 350.8927
Node 180.8617
m 209.9221
n 0.2396
Epoch 2460800.5
nobs 428
nopp 14
Years observed 2002-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.568
ep 0.097
sin(ip) 0.253
G 0.150
H 16.650
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 3.860
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5679 0.0970 0.2528 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
16.65 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
S S 0.5302 0.3900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0372 0.3900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0694 0.3900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2436 0.3900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.2932 0.3900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT