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226312 (2003 CN12)
Classification: Main-belt Asteroid          SPK-ID: 2226312
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 .2033353292242728 4.9838e-08  
a 2.389168502573601 1.2229e-08 au
q 1.903366138530535 1.245e-07 au
i 2.317417273556536 6.6122e-06 deg
node 359.8680663089386 0.00011137 deg
peri 98.4031863088598 0.00011398 deg
M 272.2527812061323 1.8996e-05 deg
tp 2459329.275507745566
(2021-Apr-24.77550775)
7.144e-05 TDB
period 1348.865347703482
3.69
1.0356e-05
2.835e-08
d
yr
n .2668909840503501 2.0491e-09 deg/d
Q 2.874970866616667 1.4715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      6502 days (17.80 yr)  
   first obs. used      2003-01-27  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5955  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:59:16  

Additional Information
 Earth MOID = .921858 au 
 Jupiter MOID = 2.29624 au 
 T_jup = 3.504 
[ show covariance matrix ]

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 17.5   n/a MPO437073  

226312 (2003 CN12)          Discovered 2003-Feb-02 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2049-Oct-21 19:41 00:03 Psych 0.0495773021052642 0.0495759461987154 0.0495786583722393 3.01154244437554 3.01154236333893 2469736.320350295 2.84121857175667 343.249451427703 52.6815277813519 82.8333253737588 139486.925692454 T 13 CATAB v2.0f-lin.ifort 2020-Dec-17 23:59:17 2020-Dec-17 23:59
2068-Jun-09 01:52 00:01 Amphi 0.0242156384424814 0.0242095832876703 0.0242216971505166 2.89188850825073 2.89188842615973 2476541.578072519 1.37759719558314 559.130343477636 57.2307489712626 -57.8067863174635 53623.872673976 T 13 CATAB v2.0f-lin.ifort 2020-Dec-17 23:59:17 2020-Dec-17 23:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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