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385412 (2003 AQ16)
Classification: Main-belt Asteroid          SPK-ID: 2385412
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .20572716801539 5.7586e-08  
a 3.086872749718563 3.1935e-08 au
q 2.451819160895083 1.7403e-07 au
i 16.6131813411107 6.6673e-06 deg
node 283.009432977709 2.7026e-05 deg
peri 184.4541777993419 3.4153e-05 deg
M 125.5579208254942 2.0149e-05 deg
tp 2458509.595324170004
(2019-Jan-26.09532417)
0.00010671 TDB
period 1980.96369917186
5.42
3.0741e-05
8.416e-08
d
yr
n .1817297309135436 2.8201e-09 deg/d
Q 3.721926338542043 3.8505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2003-01-05  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57607  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:17  

Additional Information
 Earth MOID = 1.46881 au 
 Jupiter MOID = 1.45261 au 
 T_jup = 3.130 
[ 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 15.39   n/a E2021B25  

385412 (2003 AQ16)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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