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413480 (2005 JO28)
Classification: Main-belt Asteroid          SPK-ID: 2413480
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06266611231313844 4.2868e-08  
a 2.475904518244756 2.9757e-08 au
q 2.320749207627823 1.0158e-07 au
i 15.43221290079396 4.8084e-06 deg
node 87.11299048542911 3.641e-05 deg
peri 1.596595193861447 0.00014644 deg
M 95.40734747191277 0.00013897 deg
tp 2458623.380849961275
(2019-May-19.88084996)
0.0005522 TDB
period 1422.981537705033
3.90
2.5654e-05
7.024e-08
d
yr
n .2529899302703559 4.561e-09 deg/d
Q 2.631059828861689 3.1622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5474 days (14.99 yr)  
   first obs. used      2005-05-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55771  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:08:04  

Additional Information
 Earth MOID = 1.33718 au 
 Jupiter MOID = 2.56448 au 
 T_jup = 3.429 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457334.5 (2015-Nov-08.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06203481974030627 4.2e-08  
q 2.322969521849577 1.0015e-07 au
tp 2457203.294330787056
(2015-Jun-29.79433079)
0.00057076 TDB
node 87.17671494930988 3.6407e-05 deg
peri 2.441221982703 0.00014804 deg
i 15.42995749114052 4.8059e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5474 days (14.99 yr)  
   first obs. used      2005-05-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55771  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:08:04  

Additional Information
 Jupiter MOID = 2.56448 au 
 T_jup = 3.429 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.764031075063084E-15 -4.048482077799676E-15 -6.15427976128617E-12 -6.061091803274124E-14 -1.551062428004388E-12 -1.02469087528624E-15
q -4.048482077799676E-15 1.003044448770543E-14 7.435053679198923E-12 6.795334250269798E-14 1.888702801595607E-12 8.153918330458325E-15
tp -6.15427976128617E-12 7.435053679198923E-12 3.257713667979971E-7 3.717717508586454E-9 8.212776042839805E-8 -1.608461301321272E-10
node -6.061091803274124E-14 6.795334250269798E-14 3.717717508586454E-9 1.325461762651071E-9 -3.001844711905574E-10 -3.350163298092456E-11
peri -1.551062428004388E-12 1.888702801595607E-12 8.212776042839805E-8 -3.001844711905574E-10 2.191719658606088E-8 -9.862683060646895E-12
i -1.02469087528624E-15 8.153918330458325E-15 -1.608461301321272E-10 -3.350163298092456E-11 -9.862683060646895E-12 2.309711450148837E-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 16.9   n/a MPO460570  

413480 (2005 JO28)          Discovered 2005-May-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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