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120017 (2003 AD37)
Classification: Main-belt Asteroid          SPK-ID: 2120017
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1027106178972596 3.8413e-08  
a 2.340885812440585 1.1858e-08 au
q 2.100451984217884 9.3965e-08 au
i 6.047996258505037 4.5333e-06 deg
node 264.2158033171418 4.8396e-05 deg
peri 134.5779172829493 5.8957e-05 deg
M 6.439859047953014 3.2497e-05 deg
tp 2458977.098557316690
(2020-May-07.59855732)
0.00011802 TDB
period 1308.183813226378
3.58
9.94e-06
2.721e-08
d
yr
n .2751906852540324 2.091e-09 deg/d
Q 2.581319640663286 1.3076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      8747 days (23.95 yr)  
   first obs. used      1995-11-20  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59393  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:09:41  

Additional Information
 Earth MOID = 1.11377 au 
 Jupiter MOID = 2.76739 au 
 T_jup = 3.550 
[ 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 16.2   n/a MPO439776  

120017 (2003 AD37)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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