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103257 (2000 AG19)
Classification: Main-belt Asteroid          SPK-ID: 2103257
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2545304134547163 4.8022e-08  
a 2.353078647811688 1.0686e-08 au
q 1.754148566692714 1.1549e-07 au
i 3.965134824157517 5.2847e-06 deg
node 38.93550193638978 6.5021e-05 deg
peri 317.9426568553449 6.5605e-05 deg
M 297.0893699133124 1.1676e-05 deg
tp 2459230.895835901185
(2021-Jan-16.39583590)
4.398e-05 TDB
period 1318.417901873436
3.61
8.9812e-06
2.459e-08
d
yr
n .2730545447603903 1.8601e-09 deg/d
Q 2.952008728930661 1.3406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      630  
   data-arc span      11579 days (31.70 yr)  
   first obs. used      1988-11-05  
   last obs. used      2020-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57256  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:49:51  

Additional Information
 Earth MOID = .752745 au 
 Jupiter MOID = 2.4985 au 
 T_jup = 3.509 
[ 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 16.05   n/a E2021B55  

103257 (2000 AG19)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AG19 = 1988 VJ7 = 2002 LR44 = 2004 CW52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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