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78266 (2002 PB26)
Classification: Main-belt Asteroid          SPK-ID: 2078266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016655034686061 3.8542e-08  
a 2.270999508382707 7.8551e-09 au
q 1.813017249147751 8.7455e-08 au
i 4.636879007352364 4.4582e-06 deg
node 296.4194340605756 5.748e-05 deg
peri 13.63217213624802 5.8611e-05 deg
M 77.81766815211651 1.2711e-05 deg
tp 2458730.291069064774
(2019-Sep-03.79106906)
4.3515e-05 TDB
period 1250.040221541071
3.42
6.4856e-06
1.776e-08
d
yr
n .2879907332551154 1.4942e-09 deg/d
Q 2.728981767617662 9.4392e-09 au
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      8227 days (22.52 yr)  
   first obs. used      1998-04-19  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59047  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:31  

Additional Information
 Earth MOID = .798842 au 
 Jupiter MOID = 2.53461 au 
 T_jup = 3.581 
[ 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 15.9   n/a MPO236722  

78266 (2002 PB26)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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