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JPL Small-Body Database Browser
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14184 (1998 WA32)
Classification:
Main-belt Asteroid
SPK-ID:
2014184
[
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 29
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.03904896729735727
3.8272e-08
a
2.913043753939983
1.4486e-08
au
q
2.79929240365661
1.1097e-07
au
i
1.267054730601869
3.7197e-06
deg
node
226.3671394708647
0.00019049
deg
peri
91.74576219014456
0.00019659
deg
M
140.5095633047806
4.8349e-05
deg
t
p
2457891.702263811381
(2017-May-18.20226381)
0.00024451
TDB
period
1816.012939093814
4.97
1.3546e-05
3.709e-08
d
yr
n
.198236473017444
1.4787e-09
deg/d
Q
3.026795104223357
1.5052e-08
au
Orbit Determination Parameters
# obs. used (total)
1940
data-arc span
10401 days (28.48 yr)
first obs. used
1991-06-03
last obs. used
2019-11-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51946
source
ORB
producer
Otto Matic
solution date
2019-Dec-03 23:04:49
Additional Information
Earth MOID
= 1.7853 au
Jupiter MOID
= 2.08853 au
T_jup
= 3.281
[ 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
13.4
n/a
MPO337378
diameter
diameter
5.923
km
0.437
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.318
0.064
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
14184 (1998 WA32)
Discovered 1998-Nov-21 by LINEAR at Socorro
Reference:
20000320/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1998 WA32
= 1992 PB4
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 19:02 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin