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JPL Small-Body Database Browser
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344792 (2003 YA87)
Classification:
Main-belt Asteroid
SPK-ID:
2344792
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2545396559395559
4.858e-08
a
2.748731192755156
3.1664e-08
au
q
2.049070100680933
1.3368e-07
au
i
7.278076044595324
6.7351e-06
deg
node
119.9602280031003
4.6561e-05
deg
peri
299.5850202584296
4.8868e-05
deg
M
152.1331365568324
1.7063e-05
deg
t
p
2457897.074429148172
(2017-May-23.57442915)
7.0939e-05
TDB
period
1664.549954322789
4.56
2.8762e-05
7.875e-08
d
yr
n
.216274674764245
3.7371e-09
deg/d
Q
3.448392284829378
3.9724e-08
au
Orbit Determination Parameters
# obs. used (total)
208
data-arc span
7547 days (20.66 yr)
first obs. used
1998-09-28
last obs. used
2019-05-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58936
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 06:31:11
Additional Information
Earth MOID
= 1.07301 au
Jupiter MOID
= 1.93692 au
T_jup
= 3.287
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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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
16.1
n/a
MPO437461
344792 (2003 YA87)
Discovered 2003-Dec-19 by LINEAR at Socorro
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
Alternate Designations
2003 YA87
= 2007 RK28
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 00:42 UT
(server date/time)
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