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JPL Small-Body Database Browser
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442814 (2013 AD46)
Classification: Main-belt Asteroid          SPK-ID: 2442814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0900170462404468 6.2236e-08  
a 2.789268618287062 5.247e-08 au
q 2.538186896097688 1.6973e-07 au
i 3.743433993381392 9.2205e-06 deg
node 351.0733752407103 0.00011731 deg
peri 73.23303942729214 0.00012902 deg
M 185.5882563044275 5.6144e-05 deg
tp 2459424.841494171130
(2021-Jul-29.34149417)
0.00027139 TDB
period 1701.507774726411
4.66
4.8012e-05
1.314e-07
d
yr
n .2115770526278583 5.9701e-09 deg/d
Q 3.040350340476436 5.7194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5118 days (14.01 yr)  
   first obs. used      2004-03-14  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63911  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 16:46:48  

Additional Information
 Earth MOID = 1.55423 au 
 Jupiter MOID = 2.20991 au 
 T_jup = 3.321 
[ 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 16.7   n/a MPO440834  

442814 (2013 AD46)          Discovered 2006-Aug-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AD46 = 2011 SQ186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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