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35023 (1981 EO14)
Classification: Main-belt Asteroid          SPK-ID: 2035023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694395326536776 7.5433e-08  
a 2.628076657644816 2.2203e-08 au
q 2.182776576995439 2.0403e-07 au
i 14.24867918185618 8.98e-06 deg
node 338.7466135407633 1.8922e-05 deg
peri 339.3631349680156 2.4295e-05 deg
M 310.3800359541065 1.5608e-05 deg
tp 2459214.991168263515
(2020-Dec-31.49116826)
6.828e-05 TDB
period 1556.164379793734
4.26
1.972e-05
5.399e-08
d
yr
n .2313380287291482 2.9316e-09 deg/d
Q 3.073376738294193 2.5965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      13913 days (38.09 yr)  
   first obs. used      1981-03-01  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59695  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:44:57  

Additional Information
 Earth MOID = 1.17597 au 
 Jupiter MOID = 2.28806 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456417.5 (2013-May-05.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668498214450965 7.4637e-08  
q 2.190594099648569 2.0076e-07 au
tp 2456098.505371604794
(2012-Jun-20.00537160)
6.8704e-05 TDB
node 338.9081434726367 1.899e-05 deg
peri 338.618039344234 2.4589e-05 deg
i 14.21685081856744 8.9626e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      13913 days (38.09 yr)  
   first obs. used      1981-03-01  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59695  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:44:57  

Additional Information
 Jupiter MOID = 2.28806 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.570614003757472E-15 -1.492308259993811E-14 1.919186640618039E-12 4.583132773143989E-15 4.641630635460018E-13 1.178685625700032E-14
q -1.492308259993811E-14 4.030416930601215E-14 -5.348643977863801E-12 -1.016612695336534E-14 -1.276140563588334E-12 -3.031264452720987E-14
tp 1.919186640618039E-12 -5.348643977863801E-12 4.72030653003545E-9 -2.011210978107141E-12 1.083758166270221E-9 1.468806031940752E-12
node 4.583132773143989E-15 -1.016612695336534E-14 -2.011210978107141E-12 3.606300941184029E-10 -3.492537157914493E-10 -2.105474878471308E-11
peri 4.641630635460018E-13 -1.276140563588334E-12 1.083758166270221E-9 -3.492537157914493E-10 6.046365138614428E-10 2.049441715462575E-11
i 1.178685625700032E-14 -3.031264452720987E-14 1.468806031940752E-12 -2.105474878471308E-11 2.049441715462575E-11 8.032806778087074E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO279877  
diameter diameter 6.606 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35023 (1981 EO14)          Discovered 1981-Mar-01 by Bus, S. J. at Siding Spring
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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