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JPL Small-Body Database Browser
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214135 (2005 AC18)
Classification:
Main-belt Asteroid
SPK-ID:
2214135
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2045492511012491
5.2828e-08
a
2.360459395289439
1.8925e-08
au
q
1.877629193728077
1.2629e-07
au
i
23.37812233688329
1.1012e-05
deg
node
309.8444688594734
1.4065e-05
deg
peri
282.9589636009676
3.447e-05
deg
M
256.4830717501068
3.2261e-05
deg
t
p
2458981.392221369894
(2020-May-11.89222137)
0.00011947
TDB
period
1324.625855996681
3.63
1.593e-05
4.361e-08
d
yr
n
.2717748550432206
3.2684e-09
deg/d
Q
2.8432895968508
2.2796e-08
au
Orbit Determination Parameters
# obs. used (total)
334
data-arc span
8510 days (23.30 yr)
first obs. used
1995-08-22
last obs. used
2018-12-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56219
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 23:35:59
Additional Information
Earth MOID
= .993747 au
Jupiter MOID
= 2.6205 au
T_jup
= 3.415
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.6
n/a
MPO352320
214135 (2005 AC18)
Discovered 2005-Jan-06 by LINEAR at Socorro
Reference:
20090509/Numbers.arc
Last Updated:
2009-05-11
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 01:22 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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