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JPL Small-Body Database Browser
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351330 (2004 XH12)
Classification:
Main-belt Asteroid
SPK-ID:
2351330
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2121897533210117
3.6108e-08
a
2.460905716695513
1.4498e-08
au
q
1.938726739723625
9.3697e-08
au
i
4.900582188688261
4.0764e-06
deg
node
72.8342880418531
9.1807e-05
deg
peri
333.5241378734904
9.3803e-05
deg
M
280.5924653790792
2.0463e-05
deg
t
p
2458911.528439508867
(2020-Mar-03.02843951)
8.0815e-05
TDB
period
1410.070703714964
3.86
1.2461e-05
3.412e-08
d
yr
n
.2553063467325051
2.2561e-09
deg/d
Q
2.983084693667402
1.7574e-08
au
Orbit Determination Parameters
# obs. used (total)
259
data-arc span
6946 days (19.02 yr)
first obs. used
2000-10-25
last obs. used
2019-11-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53709
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 10:47:36
Additional Information
Earth MOID
= .949521 au
Jupiter MOID
= 2.40934 au
T_jup
= 3.454
[ hide covariance matrix ]
Orbital Elements at Epoch 2457603.5 (2016-Aug-03.0) TDB
Reference:
JPL 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.212138489484944
3.6563e-08
q
1.938835836458955
9.5015e-08
au
t
p
2457497.623371513300
(2016-Apr-19.12337151)
7.8278e-05
TDB
node
72.88197194983854
9.2012e-05
deg
peri
332.8124921430871
9.399e-05
deg
i
4.897172902179879
4.0631e-06
deg
Orbit Determination Parameters
# obs. used (total)
259
data-arc span
6946 days (19.02 yr)
first obs. used
2000-10-25
last obs. used
2019-11-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53709
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 10:47:36
Additional Information
Jupiter MOID
= 2.40934 au
T_jup
= 3.454
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.33683436116201E-15
-3.452474664989834E-15
-1.136374119397416E-12
-2.060816124883845E-14
-2.682075936391642E-13
-2.575706829354662E-15
q
-3.452474664989834E-15
9.027878535339331E-15
2.94027772067635E-12
5.908083369426696E-14
6.901040035573357E-13
7.165223853989539E-15
tp
-1.136374119397416E-12
2.94027772067635E-12
6.127462488171238E-9
9.345407843826121E-11
1.597089328535096E-9
9.155539205656186E-12
node
-2.060816124883845E-14
5.908083369426696E-14
9.345407843826121E-11
8.466122966491703E-9
-8.410711810006608E-9
1.405909877112991E-10
peri
-2.682075936391642E-13
6.901040035573357E-13
1.597089328535096E-9
-8.410711810006608E-9
8.834125956509332E-9
-1.376333885966445E-10
i
-2.575706829354662E-15
7.165223853989539E-15
9.155539205656186E-12
1.405909877112991E-10
-1.376333885966445E-10
1.650893631635683E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.0
n/a
MPO455542
351330 (2004 XH12)
Discovered 2004-Dec-08 by LINEAR at Socorro
Reference:
20130127/Numbers.arc
Last Updated:
2013-01-31
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 20:22 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin
