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JPL Small-Body Database Browser
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410159 (2007 JA45)
Classification: Main-belt Asteroid          SPK-ID: 2410159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04687467187718122 7.0191e-08  
a 3.110473487338209 4.7687e-08 au
q 2.964671063236559 2.3671e-07 au
i 10.11272594578476 7.2443e-06 deg
node 234.77912645 4.4257e-05 deg
peri 172.5868227223831 9.926e-05 deg
M 331.2040280466144 9.1986e-05 deg
tp 2459160.775604614644
(2020-Nov-07.27560461)
0.00051306 TDB
period 2003.725304173599
5.49
4.6079e-05
1.262e-07
d
yr
n .1796653459684064 4.1317e-09 deg/d
Q 3.256275911439859 4.9922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7576 days (20.74 yr)  
   first obs. used      1998-11-25  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:24:25  

Additional Information
 Earth MOID = 1.97504 au 
 Jupiter MOID = 2.02733 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457409.5 (2016-Jan-22.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04610735862370492 7.1646e-08  
q 2.967894628445528 2.4171e-07 au
tp 2457122.244423593117
(2015-Apr-09.74442359)
0.00050007 TDB
node 234.88691641288 4.439e-05 deg
peri 166.796623285676 9.9107e-05 deg
i 10.09276069042915 7.2384e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7576 days (20.74 yr)  
   first obs. used      1998-11-25  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:24:25  

Additional Information
 Jupiter MOID = 2.02733 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.133161538998223E-15 -1.703590539430957E-14 -9.515201389511698E-12 2.792211059943272E-14 -1.627848299394791E-12 -4.534483491539773E-15
q -1.703590539430957E-14 5.842286165460221E-14 3.457318876563454E-11 -9.001973704935688E-14 5.979092088478831E-12 2.006569144529563E-14
tp -9.515201389511698E-12 3.457318876563454E-11 2.500677829853136E-7 -1.936590893496894E-10 4.439613615175013E-8 6.580727397422446E-11
node 2.792211059943272E-14 -9.001973704935688E-14 -1.936590893496894E-10 1.970431920816233E-9 -1.973948032975866E-9 -2.789936959939677E-11
peri -1.627848299394791E-12 5.979092088478831E-12 4.439613615175013E-8 -1.973948032975866E-9 9.822270241032849E-9 3.90734279624683E-11
i -4.534483491539773E-15 2.006569144529563E-14 6.580727397422446E-11 -2.789936959939677E-11 3.90734279624683E-11 5.239431051338985E-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 15.9   n/a MPO495080  

410159 (2007 JA45)          Discovered 2007-May-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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