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35311 (1997 AE2)
Classification: Main-belt Asteroid          SPK-ID: 2035311
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006946681295564 5.6281e-08  
a 3.041097578959334 2.113e-08 au
q 2.734875267496427 1.726e-07 au
i 8.877390629832055 4.9069e-06 deg
node 303.1325758996428 3.38e-05 deg
peri 73.15821053882701 4.0495e-05 deg
M 248.7564651948684 2.3985e-05 deg
tp 2459599.071782283409
(2022-Jan-19.57178228)
0.00013174 TDB
period 1937.063956116639
5.30
2.0188e-05
5.527e-08
d
yr
n .1858482776798531 1.9369e-09 deg/d
Q 3.347319890422241 2.3258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1003  
   data-arc span      8196 days (22.44 yr)  
   first obs. used      1996-12-19  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:46:44  

Additional Information
 Earth MOID = 1.75215 au 
 Jupiter MOID = 2.17178 au 
 T_jup = 3.214 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456882.5 (2014-Aug-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101724191607923 5.5909e-08  
q 2.729750816720357 1.7073e-07 au
tp 2457668.937538187974
(2016-Oct-07.43753819)
0.00012335 TDB
node 303.1654556254517 3.3825e-05 deg
peri 74.25344650320882 4.0481e-05 deg
i 8.876097628171602 4.9061e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1003  
   data-arc span      8196 days (22.44 yr)  
   first obs. used      1996-12-19  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:46:44  

Additional Information
 Jupiter MOID = 2.17178 au 
 T_jup = 3.214 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.125771846883081E-15 -9.483983925659585E-15 -7.554908838871074E-13 -1.006114084275031E-14 -2.477372354086405E-13 -1.368279987261001E-15
q -9.483983925659585E-15 2.914878321366128E-14 2.971333110937095E-12 3.512294675810797E-14 8.403130414678359E-13 5.086963908728659E-15
tp -7.554908838871074E-13 2.971333110937095E-12 1.521582687129123E-8 -1.906990315107344E-12 2.769372457509346E-9 -9.063562884209076E-13
node -1.006114084275031E-14 3.512294675810797E-14 -1.906990315107344E-12 1.144147550625715E-9 -1.130099387805973E-9 4.971625022676322E-11
peri -2.477372354086405E-13 8.403130414678359E-13 2.769372457509346E-9 -1.130099387805973E-9 1.638735212731099E-9 -4.927582051803029E-11
i -1.368279987261001E-15 5.086963908728659E-15 -9.063562884209076E-13 4.971625022676322E-11 -4.927582051803029E-11 2.407002745930251E-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 13.7   n/a MPO293648  
diameter diameter 6.522 km 0.292 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.165   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35311 (1997 AE2)          Discovered 1997-Jan-03 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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