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79457 (1997 XD6)
Classification: Main-belt Asteroid          SPK-ID: 2079457
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998585298358739 4.7493e-08  
a 2.553488796428779 1.1292e-08 au
q 2.043152279622148 1.2392e-07 au
i 14.79713230927343 4.1205e-06 deg
node 55.91298958609152 1.9189e-05 deg
peri 276.1541143892397 2.1078e-05 deg
M 242.9113521193906 1.1564e-05 deg
tp 2459485.243118009268
(2021-Sep-27.74311801)
4.9259e-05 TDB
period 1490.388057613193
4.08
9.8863e-06
2.707e-08
d
yr
n .2415478292120296 1.6023e-09 deg/d
Q 3.06382531323541 1.3549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      931  
   data-arc span      8184 days (22.41 yr)  
   first obs. used      1997-11-29  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:40:21  

Additional Information
 Earth MOID = 1.09649 au 
 Jupiter MOID = 2.47225 au 
 T_jup = 3.365 
[ 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 14.9   n/a MPO366155  

79457 (1997 XD6)          Discovered 1997-Dec-05 by ODAS at Caussols
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 XD6 = 2000 HR85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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