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134928 (2001 AG2)
Classification: Mars-crossing Asteroid          SPK-ID: 2134928
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2629934138394521 4.6067e-08  
a 2.260255828849514 1.0104e-08 au
q 1.66582343226986 1.0458e-07 au
i 2.623299347077821 4.3738e-06 deg
node 69.20027190060235 0.00010239 deg
peri 288.2165287702514 0.0001026 deg
M 354.0637565083941 9.0187e-06 deg
tp 2459020.966521186642
(2020-Jun-20.46652119)
3.1188e-05 TDB
period 1241.180156711863
3.40
8.3226e-06
2.279e-08
d
yr
n .2900465319665702 1.9449e-09 deg/d
Q 2.854688225429168 1.2761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      7150 days (19.58 yr)  
   first obs. used      2001-01-02  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:58:33  

Additional Information
 Earth MOID = .664277 au 
 Jupiter MOID = 2.59546 au 
 T_jup = 3.573 
[ 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 16.5   n/a MPO436660  

134928 (2001 AG2)          Discovered 2001-Jan-02 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 AG2 = 2003 WB67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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