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58683 (1998 AJ10)
Classification: Mars-crossing Asteroid          SPK-ID: 2058683
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2845721088448608 3.2625e-08  
a 2.252819894850744 8.3119e-09 au
q 1.61173018652541 7.6229e-08 au
i 4.511418134983502 3.7372e-06 deg
node 99.67590541453674 4.4468e-05 deg
peri 257.6790665962333 4.493e-05 deg
M 272.1904416134187 7.7985e-06 deg
tp 2459301.750258507239
(2021-Mar-28.25025851)
2.7668e-05 TDB
period 1235.06022641812
3.38
6.8352e-06
1.871e-08
d
yr
n .2914837611150833 1.6132e-09 deg/d
Q 2.893909603176078 1.0677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1258  
   data-arc span      14579 days (39.92 yr)  
   first obs. used      1980-10-08  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:05  

Additional Information
 Earth MOID = .615349 au 
 Jupiter MOID = 2.56384 au 
 T_jup = 3.567 
[ 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 15.38   n/a E2021B10  

58683 (1998 AJ10)          Discovered 1998-Jan-15 by ODAS at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 AJ10 = 1980 TH11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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