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JPL Small-Body Database Browser
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452681 (2005 XZ39)
Classification:
Main-belt Asteroid
SPK-ID:
2452681
[
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 8
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1592750147244464
1.231e-07
a
2.243508812634445
1.9559e-08
au
q
1.886173913467669
2.8226e-07
au
i
1.250656608876319
8.395e-06
deg
node
16.52124638749634
0.00049891
deg
peri
110.4276977172497
0.00050277
deg
M
327.2760203696311
4.9116e-05
deg
t
p
2458712.071612412317
(2019-Aug-16.57161241)
0.00016797
TDB
period
1227.411241607025
3.36
1.6051e-05
4.395e-08
d
yr
n
.2933002304334928
3.8355e-09
deg/d
Q
2.600843711801222
2.2674e-08
au
Orbit Determination Parameters
# obs. used (total)
61
data-arc span
5692 days (15.58 yr)
first obs. used
2003-03-11
last obs. used
2018-10-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59262
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 06:19:56
Additional Information
Earth MOID
= .902174 au
Jupiter MOID
= 2.45301 au
T_jup
= 3.615
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
18.8
n/a
MPO460668
452681 (2005 XZ39)
Discovered 2005-Dec-05 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2016-01-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 00:13 UT
(server date/time)
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