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(2008 AX30)
Classification: Mars-crossing Asteroid          SPK-ID: 3399606
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5051670461927101 3.1e-07  
a 3.17268079528271 1.6147e-07 au
q 1.569947009417405 1.059e-06 au
i 21.21055053867805 3.5522e-05 deg
node 261.307576966828 3.3892e-05 deg
peri 246.9539267376142 0.00013711 deg
M 101.7794900807017 0.00011348 deg
tp 2458616.926225838903
(2019-May-13.42622584)
0.00060654 TDB
period 2064.134517980152
5.65
0.00015758
4.314e-07
d
yr
n .1744072379315066 1.3315e-08 deg/d
Q 4.775414581148015 2.4305e-07 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      4070 days (11.14 yr)  
   first obs. used      2007-10-19  
   last obs. used      2018-12-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .46377  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:18:58  

Additional Information
 Earth MOID = .701954 au 
 Jupiter MOID = 1.40089 au 
 T_jup = 2.897 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a E2019Y90  

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