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97320 (1999 XM219)
Classification: Main-belt Asteroid          SPK-ID: 2097320
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04337745584067428 5.0518e-08  
a 2.872554859625954 2.4899e-08 au
q 2.747950738052615 1.4471e-07 au
i 3.119623306571979 5.5844e-06 deg
node 102.7442546692454 9.9565e-05 deg
peri 211.3519947450907 0.00011984 deg
M 224.7968337277771 6.7562e-05 deg
tp 2459668.359773279623
(2022-Mar-29.85977328)
0.00033307 TDB
period 1778.283194171465
4.87
2.3121e-05
6.33e-08
d
yr
n .2024424462762416 2.6322e-09 deg/d
Q 2.997158981199294 2.5979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      8719 days (23.87 yr)  
   first obs. used      1996-03-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:15:08  

Additional Information
 Earth MOID = 1.73433 au 
 Jupiter MOID = 2.12263 au 
 T_jup = 3.294 
[ 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 15.5   n/a MPO468973  

97320 (1999 XM219)          Discovered 1999-Dec-15 by Spacewatch at Kitt Peak
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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