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129215 (2005 NQ79)
Classification: Main-belt Asteroid          SPK-ID: 2129215
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0802761358612786 5.5951e-08  
a 3.142080701219351 2.9174e-08 au
q 2.889846603961165 1.831e-07 au
i 21.11343770182031 6.5822e-06 deg
node 312.9565287857217 1.1663e-05 deg
peri 239.8443553227571 3.8197e-05 deg
M 335.573146960707 3.5062e-05 deg
tp 2459138.535072773169
(2020-Oct-16.03507277)
0.00019781 TDB
period 2034.344175174979
5.57
2.8333e-05
7.757e-08
d
yr
n .1769612066596526 2.4646e-09 deg/d
Q 3.394314798477537 3.1516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      10311 days (28.23 yr)  
   first obs. used      1992-01-30  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:42:41  

Additional Information
 Earth MOID = 1.94929 au 
 Jupiter MOID = 1.77126 au 
 T_jup = 3.101 
[ 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 14.4   n/a MPO302658  

129215 (2005 NQ79)          Discovered 2005-Jul-09 by Broughton, J. at Reedy Creek
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 NQ79 = 2004 HJ63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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