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52412 (1994 AF5)
Classification: Main-belt Asteroid          SPK-ID: 2052412
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2452882558799838 5.3437e-08  
a 2.692047633213385 1.2585e-08 au
q 2.031719964516636 1.4239e-07 au
i 10.81647131865998 5.6403e-06 deg
node 294.2745510936604 2.9507e-05 deg
peri 275.15175795 3.1638e-05 deg
M 327.5482594166191 1.2176e-05 deg
tp 2459345.931348727334
(2021-May-11.43134873)
5.4751e-05 TDB
period 1613.327501103357
4.42
1.1313e-05
3.097e-08
d
yr
n .2231413025277233 1.5647e-09 deg/d
Q 3.352375301910135 1.5671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      10380 days (28.42 yr)  
   first obs. used      1992-10-21  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5421  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:18:20  

Additional Information
 Earth MOID = 1.05984 au 
 Jupiter MOID = 1.82263 au 
 T_jup = 3.303 
[ 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 14.67   n/a MPCxxxxx  

52412 (1994 AF5)          Discovered 1994-Jan-05 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 AF5 = 2000 RR74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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