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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .26301103725134 4.0527e-08  
a 2.260418533073112 7.8247e-09 au
q 1.6659035100674 8.9569e-08 au
i 2.623230541776935 4.1489e-06 deg
node 69.20034088466697 8.1744e-05 deg
peri 288.2393256170582 8.2046e-05 deg
M 52.05481785161592 8.4416e-06 deg
tp 2459021.010045961295
(2020-Jun-20.51004596)
2.8528e-05 TDB
period 1241.314178413326
3.40
6.4454e-06
1.765e-08
d
yr
n .2900152163412485 1.5059e-09 deg/d
Q 2.854933556078823 9.8826e-09 au
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      7322 days (20.05 yr)  
   first obs. used      2001-01-02  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:01:09  

Additional Information
 Earth MOID = .662703 au 
 Jupiter MOID = 2.59612 au 
 T_jup = 3.572 
[ 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 16.63   n/a E2021B55  

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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