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351820 (2006 PK12)
Classification: Main-belt Asteroid          SPK-ID: 2351820
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09941484828087933 5.3708e-08  
a 2.685470384718073 3.047e-08 au
q 2.418494753858532 1.3449e-07 au
i 11.68317155912389 8.0642e-06 deg
node 327.4641204890312 2.4934e-05 deg
peri 280.5491254882036 5.338e-05 deg
M 118.7380237908144 4.3489e-05 deg
tp 2458470.328603009181
(2018-Dec-17.82860301)
0.00019625 TDB
period 1607.41855745337
4.40
2.7357e-05
7.49e-08
d
yr
n .2239615800942023 3.8117e-09 deg/d
Q 2.952446015577616 3.3499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5211 days (14.27 yr)  
   first obs. used      2005-05-16  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5664  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:37:20  

Additional Information
 Earth MOID = 1.4379 au 
 Jupiter MOID = 2.2151 au 
 T_jup = 3.338 
[ 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 16.2   n/a MPO434219  

351820 (2006 PK12)          Discovered 2006-Aug-13 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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
2181-Feb-27 21:39 00:16 Iris 0.0275022084312865 0.0274020956866611 0.0276023351059635 6.38722418879391 6.38722415606788 2517712.402307320 15.8424688668043 5085.92095002808 92.2321614795977 11.062003792703 8592.79804526643 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:37:22 2019-Sep-24 06:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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