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442827 (2013 AV78)
Classification: Main-belt Asteroid          SPK-ID: 2442827
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958324004016186 1.0112e-07  
a 2.570539792510806 4.7283e-08 au
q 2.067144814615536 2.8952e-07 au
i 9.289600832462988 1.3316e-05 deg
node 264.8573995458614 6.1492e-05 deg
peri 110.7928506272094 0.00012538 deg
M 8.777296461505559 0.00011591 deg
tp 2458963.797707648921
(2020-Apr-24.29770765)
0.00048375 TDB
period 1505.341115494454
4.12
4.1534e-05
1.137e-07
d
yr
n .2391484536591243 6.5984e-09 deg/d
Q 3.073934770406075 5.6542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6295 days (17.23 yr)  
   first obs. used      1999-10-12  
   last obs. used      2017-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53142  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:24:52  

Additional Information
 Earth MOID = 1.09075 au 
 Jupiter MOID = 2.4785 au 
 T_jup = 3.385 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO343151  

442827 (2013 AV78)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AV78 = 1999 TM188 = 2003 SO144 = 2003 UQ418 = 2015 ML73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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