2008 HJ55

2008HJ55, 2010 UA25, 2010UA25, K08H55J, K10U25A, W8315

All data for this body: [vot]

MPC data
Name (number) 2008 HJ55 (328315)
a 2.60314
e 0.13392
i / sin(i) 12.6232 / 0.21854
q 2.25453
Q 2.95175
ω 49.2748
Node 59.5199
m 126.8634
n 0.2347
Epoch 2460800.5
nobs 290
nopp 11
Years observed 2003-2024
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.602
ep 0.155
sin(ip) 0.206
G 0.150
H 17.090
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.660
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona -0.4300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6021 0.1547 0.2061 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
17.09 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 0.679 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.1248 0.4540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.1985 0.4540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6077 0.4540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT