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JPL Small-Body Database Browser
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226677 (2004 HX30)
Classification:
Main-belt Asteroid
SPK-ID:
2226677
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1567019446521664
4.5786e-08
a
2.330873703685052
1.189e-08
au
q
1.965621261579007
1.0687e-07
au
i
3.695045378070656
5.7627e-06
deg
node
146.6463231365734
7.1496e-05
deg
peri
66.97307504533464
7.3595e-05
deg
M
86.18711104227984
1.6678e-05
deg
t
p
2458289.316641901351
(2018-Jun-19.81664190)
5.9721e-05
TDB
period
1299.800023005276
3.56
9.9457e-06
2.723e-08
d
yr
n
.2769656821267335
2.1193e-09
deg/d
Q
2.696126145791097
1.3753e-08
au
Orbit Determination Parameters
# obs. used (total)
252
data-arc span
7182 days (19.66 yr)
first obs. used
2000-02-03
last obs. used
2019-10-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58078
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 00:55:41
Additional Information
Earth MOID
= .963242 au
Jupiter MOID
= 2.27298 au
T_jup
= 3.552
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.4
n/a
MPO437075
226677 (2004 HX30)
Discovered 2004-Apr-20 by LINEAR at Socorro
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-07 00:05 UT
(server date/time)
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