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103444 (2000 AD189)
Classification: Main-belt Asteroid          SPK-ID: 2103444
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 .1501538442307695 5.8259e-08  
a 2.553603082361593 1.3052e-08 au
q 2.170169762905457 1.5451e-07 au
i 9.453766439956192 8.0401e-06 deg
node 190.8347338258428 2.178e-05 deg
peri 244.1684845169168 4.0905e-05 deg
M 58.72748587703619 3.2221e-05 deg
tp 2458957.353833907880
(2020-Apr-17.85383391)
0.00013242 TDB
period 1490.488116185314
4.08
1.1428e-05
3.129e-08
d
yr
n .2415316137651385 1.8518e-09 deg/d
Q 2.937036401817728 1.5012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      10127 days (27.73 yr)  
   first obs. used      1993-04-24  
   last obs. used      2021-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47306  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:36  

Additional Information
 Earth MOID = 1.20301 au 
 Jupiter MOID = 2.4003 au 
 T_jup = 3.404 
[ 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 15.7   n/a MPO351582  

103444 (2000 AD189)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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