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100115 (1993 HA3)
Classification: Main-belt Asteroid          SPK-ID: 2100115
[ 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 .2327967352339268 5.2647e-08  
a 2.393008001245519 1.2621e-08 au
q 1.835923551166898 1.2958e-07 au
i 4.983382796936453 4.2726e-06 deg
node 107.2299738125253 6.0682e-05 deg
peri 243.4559697076087 6.1534e-05 deg
M 343.0284257029821 1.4261e-05 deg
tp 2459064.243261643311
(2020-Aug-02.74326164)		 5.394e-05 TDB
period 1352.118182437792
3.70		 1.0697e-05
2.929e-08		 d
yr
n .2662489157204739 2.1063e-09 deg/d
Q 2.950092451324141 1.5559e-08 au
   Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      9541 days (26.12 yr)  
   first obs. used      1993-04-19  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58029  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:00:49  

Additional Information
 Earth MOID = .83636 au 
 Jupiter MOID = 2.48995 au 
 T_jup = 3.488 
[ 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 15.8   n/a MPO337983  

100115 (1993 HA3)          Discovered 1993-Apr-19 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1993 HA3 = 2002 YF27 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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