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447364 (2006 AG20)
Classification: Main-belt Asteroid          SPK-ID: 2447364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09106576747739899 7.0661e-08  
a 3.142868709099537 7.7494e-08 au
q 2.856660958024685 2.4229e-07 au
i 23.00387626153867 1.0126e-05 deg
node 101.9126671589643 1.8183e-05 deg
peri 280.7082140200062 6.044e-05 deg
M 294.9498751902984 6.3922e-05 deg
tp 2459368.233689338320
(2021-Jun-02.73368934)
0.00037012 TDB
period 2035.109518222652
5.57
7.527e-05
2.061e-07
d
yr
n .1768946569098666 6.5425e-09 deg/d
Q 3.429076460174388 8.4551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5399 days (14.78 yr)  
   first obs. used      2004-11-11  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:05  

Additional Information
 Earth MOID = 1.96619 au 
 Jupiter MOID = 2.02487 au 
 T_jup = 3.080 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457907.5 (2017-Jun-03.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09509073345459974 7.1381e-08  
q 2.840135285293919 2.4473e-07 au
tp 2457332.210892965370
(2015-Nov-05.71089297)
0.00031222 TDB
node 101.9985123960544 1.8247e-05 deg
peri 280.3642907165088 5.8124e-05 deg
i 22.97652842835404 1.013e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5399 days (14.78 yr)  
   first obs. used      2004-11-11  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:05  

Additional Information
 Jupiter MOID = 2.02487 au 
 T_jup = 3.080 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.095278879209761E-15 -1.679843454663893E-14 6.469053269856353E-12 2.045154531253568E-14 1.139486027395702E-12 -1.530297658053728E-14
q -1.679843454663893E-14 5.989254938877788E-14 -9.739057502818358E-12 -6.663190285330109E-14 -1.566114632709463E-12 6.74827258461726E-14
tp 6.469053269856353E-12 -9.739057502818358E-12 9.748368547065479E-8 5.887642240166815E-11 1.728110383369535E-8 4.791685023350271E-11
node 2.045154531253568E-14 -6.663190285330109E-14 5.887642240166815E-11 3.32938834048878E-10 -2.956169270101947E-10 -8.243634066022905E-11
peri 1.139486027395702E-12 -1.566114632709463E-12 1.728110383369535E-8 -2.956169270101947E-10 3.378386401545504E-9 8.447991288597566E-11
i -1.530297658053728E-14 6.74827258461726E-14 4.791685023350271E-11 -8.243634066022905E-11 8.447991288597566E-11 1.026226304943333E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO437740  

447364 (2006 AG20)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2006 AG20 = 2010 RN74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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