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357334 (2003 OJ12)
Classification: Main-belt Asteroid          SPK-ID: 2357334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2238012583803659 5.7311e-08  
a 2.357703946356999 1.4543e-08 au
q 1.830046836273948 1.3362e-07 au
i 24.64751341784038 7.0768e-06 deg
node 176.1657375693938 9.9364e-06 deg
peri 159.9647807291516 1.7051e-05 deg
M 229.2596248198033 1.5989e-05 deg
tp 2459480.719242820672
(2021-Sep-23.21924282)
6.177e-05 TDB
period 1322.307108092404
3.62
1.2235e-05
3.35e-08
d
yr
n .2722514291852713 2.5191e-09 deg/d
Q 2.88536105644005 1.7798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2002-03-10  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:14:10  

Additional Information
 Earth MOID = .834486 au 
 Jupiter MOID = 2.58747 au 
 T_jup = 3.400 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457252.5 (2015-Aug-18.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .22417286582729 5.7381e-08  
q 1.829245317300003 1.3379e-07 au
tp 2456833.552538588582
(2014-Jun-25.05253859)
4.7344e-05 TDB
node 176.198907896928 9.9387e-06 deg
peri 159.5804192696214 1.6996e-05 deg
i 24.64253542429801 7.0749e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2002-03-10  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:14:10  

Additional Information
 Jupiter MOID = 2.58747 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.292533586242374E-15 -7.650302288720381E-15 1.498509067926107E-12 -1.419790230002735E-14 3.51629814528796E-13 -1.285799393032889E-15
q -7.650302288720381E-15 1.790010514844697E-14 -3.312520494144157E-12 3.220754959827661E-14 -7.603430346291008E-13 4.186123648185933E-15
tp 1.498509067926107E-12 -3.312520494144157E-12 2.241467388818578E-9 -1.791481099095287E-11 6.56814106373749E-10 -2.229409987502458E-12
node -1.419790230002735E-14 3.220754959827661E-14 -1.791481099095287E-11 9.877768269208616E-11 -9.406254499774446E-11 1.34240001282199E-11
peri 3.51629814528796E-13 -7.603430346291008E-13 6.56814106373749E-10 -9.406254499774446E-11 2.888772348985884E-10 -1.297540906275038E-11
i -1.285799393032889E-15 4.186123648185933E-15 -2.229409987502458E-12 1.34240001282199E-11 -1.297540906275038E-11 5.005437480576484E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO413355  

357334 (2003 OJ12)          Discovered 2003-Jul-22 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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