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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 57 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .557091617090181 3.8513e-08  
a 2.397335133565136 6.6032e-09 au
q 1.06179982730023 9.2591e-08 au
i 9.709050084223108 7.7045e-06 deg
node 349.3716089606373 2.7568e-05 deg
peri 8.193515212187917 2.8568e-05 deg
M 108.4963608064931 1.1411e-05 deg
tp 2456991.894486388442
(2014-Nov-30.39448639)
4.1314e-05 JED
period 1355.787270713302
3.71
5.6015e-06
1.534e-08
d
yr
n .2655283817575584 1.097e-09 deg/d
Q 3.732870439830043 1.0282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      8263 days (22.62 yr)  
   first obs. used      1992-07-01  
   last obs. used      2015-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59092  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:46:58  

Additional Information
 Earth MOID = .0571057 au 
 Jupiter MOID = 1.72087 au 
 T_jup = 3.282 
[ 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 LCDB (Rev. 2015-December); Warner et al., 2009 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
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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