2008 HO54

2008HO54, 1999 TM176, 1999TM176, J99TH6M, K08H54O, P7161

All data for this body: [vot]

MPC data
Name (number) 2008 HO54 (257161)
a 3.10947
e 0.05038
i / sin(i) 8.9406 / 0.15541
q 2.95282
Q 3.26612
ω 269.0585
Node 207.2063
m 148.7850
n 0.1798
Epoch 2460800.5
nobs 413
nopp 17
Years observed 1999-2024
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.107
ep 0.067
sin(ip) 0.165
G 0.150
H 15.760
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.479
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1075 0.0672 0.1646 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
15.76 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 0.924 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.2483 0.3140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4076 0.3140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT