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JPL Small-Body Database Browser
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434188 (2003 AD23)
Classification: Apollo [NEO, PHA]          SPK-ID: 2434188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7626758174438143 1.1338e-07  
a 1.645374923258757 1.361e-08 au
q .3904872586608312 1.8848e-07 au
i 23.34590895151923 1.8258e-05 deg
node 101.5324051869904 2.8055e-05 deg
peri 241.6089678994108 2.7227e-05 deg
M 298.3493337519249 2.7624e-05 deg
tp 2458732.517350188446
(2019-Sep-06.01735019)
6.0719e-05 TDB
period 770.8959036484798
2.11
9.5647e-06
2.619e-08
d
yr
n .4669891204457043 5.794e-09 deg/d
Q 2.900262587856682 2.3989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5512 days (15.09 yr)  
   first obs. used      2002-12-14  
   last obs. used      2018-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59303  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jan-17 06:53:32  

Additional Information
 Earth MOID = .0332596 au 
 Jupiter MOID = 2.8263 au 
 T_jup = 3.830 
[ 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 18.8   n/a MPO335470  

434188 (2003 AD23)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

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