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JPL Small-Body Database Browser
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487218 (2014 ON386)
Classification:
Main-belt Asteroid
SPK-ID:
2487218
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1475290146828563
6.5599e-08
a
3.127824275825021
1.1393e-07
au
q
2.666379442311437
2.1973e-07
au
i
14.679897853888
1.3476e-05
deg
node
299.2785421826524
2.4253e-05
deg
peri
73.22728030627341
5.7268e-05
deg
M
262.1237711760418
5.1095e-05
deg
t
p
2459149.834244131486
(2020-Oct-27.33424413)
0.00030075
TDB
period
2020.514380902742
5.53
0.00011039
3.022e-07
d
yr
n
.1781724512345002
9.7345e-09
deg/d
Q
3.589269109338604
1.3073e-07
au
Orbit Determination Parameters
# obs. used (total)
79
data-arc span
2739 days (7.50 yr)
first obs. used
2009-08-29
last obs. used
2017-02-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.45339
source
ORB
producer
Otto Matic
solution date
2017-Apr-09 00:19:41
Additional Information
Earth MOID
= 1.70946 au
Jupiter MOID
= 2.032 au
T_jup
= 3.147
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
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Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.3
n/a
MPO398977
487218 (2014 ON386)
Discovered 2009-Aug-29 by OAM at La Sagra
Reference:
Last Updated:
2017-03-14
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-12 00:57 UT
(server date/time)
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