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312683 (2010 NH5)
Classification: Main-belt Asteroid          SPK-ID: 2312683
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562012182527075 6.1693e-08  
a 2.31408807087666 2.0812e-08 au
q 1.952624695061668 1.5546e-07 au
i 6.956357868668945 4.4357e-06 deg
node 273.5501190095208 5.576e-05 deg
peri 7.775371249021755 6.0231e-05 deg
M 304.6747938234207 2.4269e-05 deg
tp 2459198.100842755022
(2020-Dec-14.60084275)
8.7109e-05 TDB
period 1285.784695763534
3.52
1.7346e-05
4.749e-08
d
yr
n .279984667095623 3.7771e-09 deg/d
Q 2.675551446691652 2.4063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      7116 days (19.48 yr)  
   first obs. used      2000-11-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58996  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:28:00  

Additional Information
 Earth MOID = .93641 au 
 Jupiter MOID = 2.45738 au 
 T_jup = 3.556 
[ 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 16.8   n/a MPO418616  

312683 (2010 NH5)          Discovered 2003-Jul-24 by NEAT at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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