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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028747175231519 2.8238e-08  
a 2.341324238654398 9.8611e-09 au
q 2.100461168972718 6.6004e-08 au
i 6.047556659360019 4.5053e-06 deg
node 264.2162070235995 4.2867e-05 deg
peri 134.6082268709626 5.4226e-05 deg
M 61.43333956269346 3.2131e-05 deg
tp 2458977.198113322358
(2020-May-07.69811332)
0.00011628 TDB
period 1308.551346486925
3.58
8.2669e-06
2.263e-08
d
yr
n .2751133923529206 1.7381e-09 deg/d
Q 2.582187308336078 1.0876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      9197 days (25.18 yr)  
   first obs. used      1995-11-20  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:23:55  

Additional Information
 Earth MOID = 1.11278 au 
 Jupiter MOID = 2.76692 au 
 T_jup = 3.549 
[ 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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