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212303 (2005 NZ71)
Classification: Main-belt Asteroid          SPK-ID: 2212303
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427678091195232 4.4733e-08  
a 3.106336200581322 2.9469e-08 au
q 2.662851386835662 1.4173e-07 au
i 6.659757370530034 7.9229e-06 deg
node 167.324973862743 4.4997e-05 deg
peri 97.55429957227699 5.4765e-05 deg
M 285.3372772947463 3e-05 deg
tp 2459415.236669797464
(2021-Jul-19.73666980)
0.0001686 TDB
period 1999.728856882165
5.47
2.8456e-05
7.791e-08
d
yr
n .1800244061893903 2.5618e-09 deg/d
Q 3.549821014326981 3.3676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:44:19  

Additional Information
 Earth MOID = 1.65784 au 
 Jupiter MOID = 1.584 au 
 T_jup = 3.194 
[ 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 16.1   n/a MPO427250  

212303 (2005 NZ71)          Discovered 2005-Jul-05 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 NZ71 = 1993 FJ82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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