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JPL Small-Body Database Browser
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95053 (2002 AF46)
Classification: Main-belt Asteroid          SPK-ID: 2095053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02235259881733611 4.4773e-08  
a 2.743741077414119 2.1584e-08 au
q 2.682411333852035 1.2157e-07 au
i 3.878424640458433 5.2597e-06 deg
node 145.8790130897459 7.2658e-05 deg
peri 90.95574503557053 0.00014601 deg
M 255.5440312128462 0.00012899 deg
tp 2459482.163653276565
(2021-Sep-24.66365328)
0.000596 TDB
period 1660.019213769316
4.54
1.9588e-05
5.363e-08
d
yr
n .2168649597630665 2.5589e-09 deg/d
Q 2.805070820976202 2.2066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 23:38:04  

Additional Information
 Earth MOID = 1.67342 au 
 Jupiter MOID = 2.16746 au 
 T_jup = 3.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456837.5 (2014-Jun-29.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02436746876902297 4.4339e-08  
q 2.67569966207336 1.2051e-07 au
tp 2456168.620513033480
(2012-Aug-29.12051303)
0.0005449 TDB
node 145.917440841116 7.2612e-05 deg
peri 92.21524934427997 0.00013789 deg
i 3.87905088203775 5.2633e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 23:38:04  

Additional Information
 Jupiter MOID = 2.16746 au 
 T_jup = 3.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.965991189155646E-15 -5.263988837464565E-15 -3.859372162892883E-12 -3.448611591285667E-15 -7.970739490302822E-13 1.413933736203241E-15
q -5.263988837464565E-15 1.452182434259693E-14 1.225228357048727E-11 1.133309847144223E-14 2.577905321841301E-12 -3.446952652259541E-15
tp -3.859372162892883E-12 1.225228357048727E-11 2.969176122442854E-7 4.764978249914705E-11 6.389819216891305E-8 -3.064295452103268E-12
node -3.448611591285667E-15 1.133309847144223E-14 4.764978249914705E-11 5.272452723620033E-9 -5.249673743526648E-9 3.908932627236232E-11
peri -7.970739490302822E-13 2.577905321841301E-12 6.389819216891305E-8 -5.249673743526648E-9 1.901482188094728E-8 -3.961861664572375E-11
i 1.413933736203241E-15 -3.446952652259541E-15 -3.064295452103268E-12 3.908932627236232E-11 -3.961861664572375E-11 2.770193485682615E-11

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 15.6   n/a MPO468945  

95053 (2002 AF46)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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