2004 HJ25

2004HJ25, 2005 UQ349, 2005UQ349, K04H25J, K05UY9Q, O2420

All data for this body: [vot]

MPC data
Name (number) 2004 HJ25 (242420)
a 3.12005
e 0.26423
i / sin(i) 16.3353 / 0.28126
q 2.29565
Q 3.94446
ω 113.1017
Node 203.1958
m 214.6845
n 0.1788
Epoch 2460800.5
nobs 739
nopp 16
Years observed 1999-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.129
ep 0.220
sin(ip) 0.304
G 0.150
H 15.390
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.961
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1292 0.2198 0.3038 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
15.39 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
D X 0.2269 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.33 Bus VIS Carvano 2010A&A...510A..43C PHOT
L X 0.1279 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.2879 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.4919 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.5470 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0188 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.1259 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.5515 0.2140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT