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35469 (1998 ED3)
Classification: Main-belt Asteroid          SPK-ID: 2035469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08358535250877716 3.2767e-08  
a 2.479845884288267 1.0224e-08 au
q 2.272567091882592 8.3946e-08 au
i 7.059495214538721 3.3953e-06 deg
node 103.3070533956934 3.1223e-05 deg
peri 28.89733329520406 3.9473e-05 deg
M 196.3865618247499 2.5416e-05 deg
tp 2459248.764044244090
(2021-Feb-03.26404424)
0.00010203 TDB
period 1426.380733334991
3.91
8.8209e-06
2.415e-08
d
yr
n .2523870321483462 1.5608e-09 deg/d
Q 2.687124676693942 1.1078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1536  
   data-arc span      7913 days (21.66 yr)  
   first obs. used      1998-03-02  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:37:43  

Additional Information
 Earth MOID = 1.29063 au 
 Jupiter MOID = 2.35247 au 
 T_jup = 3.464 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456744.5 (2014-Mar-28.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08248500639538847 3.28e-08  
q 2.275887347187323 8.3938e-08 au
tp 2456393.570690115800
(2013-Apr-11.07069012)
9.8532e-05 TDB
node 103.3641919595389 3.1248e-05 deg
peri 28.5721703135248 3.9677e-05 deg
i 7.056237610991702 3.3935e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1536  
   data-arc span      7913 days (21.66 yr)  
   first obs. used      1998-03-02  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:37:43  

Additional Information
 Jupiter MOID = 2.35247 au 
 T_jup = 3.464 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.07585843528242E-15 -2.736851428671102E-15 7.503909120596029E-14 -1.836126874842075E-15 2.319399445942974E-14 1.953253531313301E-15
q -2.736851428671102E-15 7.045514351152567E-15 -1.600050829474846E-14 3.922081800208433E-15 -1.084639757001395E-14 -4.73428667633878E-15
tp 7.503909120596029E-14 -1.600050829474846E-14 9.708629622566568E-9 -5.478503191082784E-11 2.426739900409659E-9 2.649582394066947E-12
node -1.836126874842075E-15 3.922081800208433E-15 -5.478503191082784E-11 9.764128959416689E-10 -9.819994658043789E-10 4.886542033349136E-12
peri 2.319399445942974E-14 -1.084639757001395E-14 2.426739900409659E-9 -9.819994658043789E-10 1.574232320353281E-9 -4.208687759701907E-12
i 1.953253531313301E-15 -4.73428667633878E-15 2.649582394066947E-12 4.886542033349136E-12 -4.208687759701907E-12 1.151557093693043E-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 14.2   n/a MPO347780  
diameter diameter 3.075 km 0.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.360   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35469 (1998 ED3)          Discovered 1998-Mar-02 by Comba, P. G. at Prescott
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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