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65706 (1992 NA)
Classification: Amor [NEO]          SPK-ID: 2065706
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 52 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5572931551550522 3.8648e-08  
a 2.395270651477144 7.2962e-09 AU
q 1.060402712665149 9.3087e-08 AU
i 9.707649371898226 7.7481e-06 deg
node 349.383207990395 2.7608e-05 deg
peri 8.09902898259222 2.8628e-05 deg
M 309.130959718745 1.1223e-05 deg
tp 2456991.829246023992
(2014-Nov-30.32924602)
4.3071e-05 JED
period 1354.036329126865
3.71
6.1867e-06
1.694e-08
d
yr
n .2658717438047929 1.2148e-09 deg/d
Q 3.730138590289139 1.1362e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      8028 days (21.98 yr)  
   first obs. used      1992-07-01  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59671  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:59:55  

Additional Information
 Earth MOID = .0562171 AU 
 T_jup = 3.283 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5 mag n/a MPO223623  
rotation period rot_per 6.992 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Wisniewski, W.Z.; Harris, A.W. (1994) Planet. Space Sci. 42, 337-339.]
SMASSII spectral type spec_B C   n/a Xu et al. (1995) Icarus 115, 1-35  

65706 (1992 NA)          Discovered 1992-Jul-01 by McNaught, R. H. at Siding Spring (413)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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