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306399 (1996 AX1)
Classification: Mars-crossing Asteroid          SPK-ID: 2306399
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4345159571248168 5.7903e-08  
a 2.456272958830322 1.0283e-08 au
q 1.388983163164359 1.4664e-07 au
i 10.70006050317684 3.9246e-06 deg
node 268.1355232576 3.3713e-05 deg
peri 149.4540408482243 3.4894e-05 deg
M 230.6727685578406 1.1146e-05 deg
tp 2459901.627307421543
(2022-Nov-18.12730742)
4.6097e-05 TDB
period 1406.090802717635
3.85
8.8296e-06
2.417e-08
d
yr
n .2560289842620452 1.6077e-09 deg/d
Q 3.523562754496285 1.4751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      11938 days (32.68 yr)  
   first obs. used      1987-09-16  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:58:54  

Additional Information
 Earth MOID = .414419 au 
 Jupiter MOID = 1.8903 au 
 T_jup = 3.335 
[ 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 15.97   n/a E2021B25  

306399 (1996 AX1)          Discovered 1996-Jan-14 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 1996 AX1 = 1999 TV10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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