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65996 (1998 MX5)
Classification: Amor [NEO]          SPK-ID: 2065996
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 159 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6042108770819737 1.7043e-08  
a 2.938172145439761 5.882e-09 au
q 1.162896576425779 5.0839e-08 au
i 9.552733363686887 3.1455e-06 deg
node 265.3290428642438 1.565e-05 deg
peri 57.08141740168254 1.8672e-05 deg
M 130.5313256651844 2.4017e-06 deg
tp 2458333.498930004106
(2018-Aug-02.99893000)
1.0355e-05 TDB
period 1839.561377124413
5.04
5.524e-06
1.512e-08
d
yr
n .1956988249898728 5.8766e-10 deg/d
Q 4.713447714453745 9.436e-09 au
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      9269 days (25.38 yr)  
   first obs. used      1993-07-14  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43529  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-19 08:06:06  

Additional Information
 Earth MOID = .203519 au 
 Jupiter MOID = .970758 au 
 T_jup = 2.952 
[ 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 18.5   n/a MPO453055  
rotation period rot_per 3.399 h n/a LCDB (Rev. 2019-August); 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:
[Warner, B.D. (2018) Minor Planet Bull. 45, 366-379.]

65996 (1998 MX5)          Discovered 1998-Jun-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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