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JPL Small-Body Database Browser
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243371 (2008 WY119)
Classification:
Main-belt Asteroid
SPK-ID:
2243371
[
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
.134995341728308
7.9416e-08
a
3.193269633804282
3.6686e-08
au
q
2.762193108358244
2.4685e-07
au
i
.4352445711830789
9.3925e-06
deg
node
66.58947220390985
0.0011387
deg
peri
89.68928855119499
0.0011395
deg
M
229.6048607536756
4.2412e-05
deg
t
p
2459355.437007393832
(2021-May-20.93700739)
0.00025239
TDB
period
2084.259614527314
5.71
3.5918e-05
9.834e-08
d
yr
n
.172723204676997
2.9765e-09
deg/d
Q
3.624346159250321
4.1639e-08
au
Orbit Determination Parameters
# obs. used (total)
196
data-arc span
9727 days (26.63 yr)
first obs. used
1993-03-19
last obs. used
2019-11-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.67899
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 18:26:40
Additional Information
Earth MOID
= 1.77238 au
Jupiter MOID
= 1.36561 au
T_jup
= 3.182
[ 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
MPO454785
diameter
diameter
3.663
km
1.343
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.040
0.029
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
243371 (2008 WY119)
Discovered 2008-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20100626/Numbers.arc
Last Updated:
2010-06-28
[ show close-approach data ]
Alternate Designations
2008 WY119
= 1993 FQ49 = 2010 EN72
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 01:36 UT
(server date/time)
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