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437962 (2002 XE14)
Classification: Mars-crossing Asteroid          SPK-ID: 2437962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1458689810553109 7.2525e-08  
a 1.949327046920193 1.7044e-08 au
q 1.664980696842386 1.4617e-07 au
i 23.45101835553626 1.0788e-05 deg
node 114.0442465098822 1.4252e-05 deg
peri 273.7900528734089 3.9638e-05 deg
M 213.4597015587462 3.3718e-05 deg
tp 2459405.150480833394
(2021-Jul-09.65048083)
9.2837e-05 TDB
period 994.0895074566874
2.72
1.3038e-05
3.57e-08
d
yr
n .3621404283011057 4.7497e-09 deg/d
Q 2.233673396998 1.9531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6347 days (17.38 yr)  
   first obs. used      2002-12-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:44:39  

Additional Information
 Earth MOID = .820598 au 
 Jupiter MOID = 3.20849 au 
 T_jup = 3.780 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO472433  

437962 (2002 XE14)          Discovered 2002-Dec-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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