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JPL Small-Body Database Browser
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173408 (2000 EN18)
Classification:
Main-belt Asteroid
SPK-ID:
2173408
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1654692513594238
3.4415e-08
a
2.596044202202788
1.6465e-08
au
q
2.16647871156832
9.3871e-08
au
i
4.940463635201247
3.9111e-06
deg
node
120.6859639955404
8.8694e-05
deg
peri
347.4010924453774
9.2226e-05
deg
M
242.696970253109
2.6813e-05
deg
t
p
2459098.321076619395
(2020-Sep-05.82107662)
0.00011627
TDB
period
1527.800159720361
4.18
1.4535e-05
3.979e-08
d
yr
n
.2356329116144956
2.2417e-09
deg/d
Q
3.025609692837256
1.919e-08
au
Orbit Determination Parameters
# obs. used (total)
388
data-arc span
7237 days (19.81 yr)
first obs. used
2000-02-04
last obs. used
2019-11-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58935
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 14:33:51
Additional Information
Earth MOID
= 1.18375 au
Jupiter MOID
= 2.0984 au
T_jup
= 3.392
[ 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
16.5
n/a
MPO401429
173408 (2000 EN18)
Discovered 2000-Mar-05 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
[
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
]
2019-Dec-14 19:31 UT
(server date/time)
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