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JPL Small-Body Database Browser
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226673 (2004 HR5)
Classification:
Main-belt Asteroid
SPK-ID:
2226673
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1693398264696327
6.7031e-08
a
2.292573270956817
1.434e-08
au
q
1.904349311084071
1.5034e-07
au
i
3.633124469159889
5.8737e-06
deg
node
282.7001539679299
0.00010292
deg
peri
285.2131978485399
0.00010401
deg
M
117.6446331771719
1.6039e-05
deg
t
p
2458186.163795856188
(2018-Mar-08.66379586)
5.5855e-05
TDB
period
1267.894926130092
3.47
1.1896e-05
3.257e-08
d
yr
n
.2839352004497747
2.664e-09
deg/d
Q
2.680797230829562
1.6768e-08
au
Orbit Determination Parameters
# obs. used (total)
196
data-arc span
7236 days (19.81 yr)
first obs. used
2000-01-03
last obs. used
2019-10-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64565
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 00:55:41
Additional Information
Earth MOID
= .903616 au
Jupiter MOID
= 2.30102 au
T_jup
= 3.575
[ 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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.4
n/a
MPO450051
226673 (2004 HR5)
Discovered 2004-Apr-17 by LINEAR at Socorro
Reference:
20091202/Numbers.arc
Last Updated:
2009-12-04
[ show close-approach data ]
Alternate Designations
2004 HR5
= 2000 AZ250
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 23:27 UT
(server date/time)
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