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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 54 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5572651624634822 3.8527e-08  
a 2.395251103198457 7.0334e-09 AU
q 1.060461108033734 9.2713e-08 AU
i 9.707810042285027 7.7057e-06 deg
node 349.3786783758865 2.7596e-05 deg
peri 8.098635019960932 2.8595e-05 deg
M 2.305736545924088 1.1017e-05 deg
tp 2456991.827742141283
(2014-Nov-30.32774214)
4.1399e-05 JED
period 1354.019753322273
3.71
5.9639e-06
1.633e-08
d
yr
n .2658749985860182 1.1711e-09 deg/d
Q 3.730041098363181 1.0953e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      8258 days (22.61 yr)  
   first obs. used      1992-07-01  
   last obs. used      2015-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59499  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-11 05:17:49  

Additional Information
 Earth MOID = .0578557 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 LCDB (Rev. 2015-Feb); 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 (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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