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78273 (2002 PM30)
Classification: Main-belt Asteroid          SPK-ID: 2078273
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .136061812601446 4.0073e-08  
a 2.390220244300787 9.3906e-09 au
q 2.065002545344551 9.7717e-08 au
i 1.36496320499423 3.581e-06 deg
node 246.6610581931638 0.00019597 deg
peri 142.0109859291945 0.0001966 deg
M 240.359096235862 1.5735e-05 deg
tp 2459449.072341277833
(2021-Aug-22.57234128)
5.9801e-05 TDB
period 1349.756126703758
3.70
7.9543e-06
2.178e-08
d
yr
n .2667148478734129 1.5718e-09 deg/d
Q 2.715437943257023 1.0668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      7546 days (20.66 yr)  
   first obs. used      1999-11-14  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:28  

Additional Information
 Earth MOID = 1.07007 au 
 Jupiter MOID = 2.71702 au 
 T_jup = 3.519 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO436329  

78273 (2002 PM30)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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