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JPL Small-Body Database Browser
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226267 (2003 AK54)
Classification:
Main-belt Asteroid
SPK-ID:
2226267
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1675167054491259
5.3638e-08
a
2.358720908504199
1.3693e-08
au
q
1.963595752837606
1.2386e-07
au
i
2.454240900239258
8.9127e-06
deg
node
353.717862534773
0.00011494
deg
peri
118.1266463454346
0.00011871
deg
M
181.4056889751407
2.7615e-05
deg
t
p
2459256.914826553784
(2021-Feb-11.41482655)
0.00010387
TDB
period
1323.162737957927
3.62
1.1522e-05
3.155e-08
d
yr
n
.2720753764239143
2.3691e-09
deg/d
Q
2.753846064170792
1.5986e-08
au
Orbit Determination Parameters
# obs. used (total)
214
data-arc span
8085 days (22.14 yr)
first obs. used
1996-03-20
last obs. used
2018-05-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58847
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 17:20:35
Additional Information
Earth MOID
= .981841 au
Jupiter MOID
= 2.3531 au
T_jup
= 3.532
[ 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
17.3
n/a
MPO440182
226267 (2003 AK54)
Discovered 2003-Jan-05 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-10 06:09 UT
(server date/time)
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Ryan S. Park
Webmaster
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