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JPL Small-Body Database Browser
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437471 (2013 YL42)
Classification:
Main-belt Asteroid
SPK-ID:
2437471
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2133702430357849
1.0453e-07
a
2.616076201840584
3.4528e-08
au
q
2.057883386853726
2.7112e-07
au
i
14.24070406638493
8.0322e-06
deg
node
126.7122797508727
3.0544e-05
deg
peri
337.3215852065235
3.5494e-05
deg
M
106.4965160468386
2.3821e-05
deg
t
p
2458143.299273700201
(2018-Jan-24.79927370)
9.601e-05
TDB
period
1545.517802624995
4.23
3.0597e-05
8.377e-08
d
yr
n
.2329316423198462
4.6114e-09
deg/d
Q
3.174269016827443
4.1895e-08
au
Orbit Determination Parameters
# obs. used (total)
117
data-arc span
8179 days (22.39 yr)
first obs. used
1997-02-06
last obs. used
2019-06-30
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53877
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 07:37:38
Additional Information
Earth MOID
= 1.08143 au
Jupiter MOID
= 1.98213 au
T_jup
= 3.332
[ 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
16.6
n/a
MPO434610
437471 (2013 YL42)
Discovered 2009-Dec-18 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-06-04
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 06:22 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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