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52687 (1998 EO13)
Classification: Main-belt Asteroid          SPK-ID: 2052687
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04293296734308884 6.0589e-08  
a 3.122039484059292 2.6291e-08 au
q 2.98800106484634 1.9389e-07 au
i 14.50186658762334 7.6208e-06 deg
node 1.052590454161382 2.1082e-05 deg
peri 316.6938034153103 8.1678e-05 deg
M 298.9823256048529 8.1533e-05 deg
tp 2459738.014512879526
(2022-Jun-07.51451288)
0.00045714 TDB
period 2014.911676909264
5.52
2.5452e-05
6.968e-08
d
yr
n .17866788114118 2.2569e-09 deg/d
Q 3.256077903272244 2.742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      8529 days (23.35 yr)  
   first obs. used      1998-01-29  
   last obs. used      2021-06-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:09:11  

Additional Information
 Earth MOID = 1.99221 au 
 Jupiter MOID = 1.93141 au 
 T_jup = 3.165 
[ 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 14.35   n/a MPO614063  
diameter diameter 7.956 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52687 (1998 EO13)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1940-Sep-26 19:42 00:03 Jupiter 1.97905697616473 1.97905602186453 1.97905793046526 4.6273635886224 4.53392851761066 2429899.320875691 2.8524386903525 97.2484427167472 46.790087467798 -77.9557696589122 1805261.89178123 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 08:09:14 2021-Jul-08 08:09
1951-Feb-11 06:04 00:02 Jupiter 1.98131852318724 1.98131759851577 1.98131944785872 5.51985394565918 5.44185433979704 2433688.752561568 2.25845095235948 162.325713050434 44.506953708392 87.8075638841033 2569289.748439 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 08:09:14 2021-Jul-08 08:09
2023-May-17 07:32 < 00:01 Jupiter 1.94775242733832 1.94775174934502 1.94775310533196 5.00576230485894 4.91812085538163 2460081.813668850 0.450402802697967 124.210975573624 29.7576677291381 -84.6693498024117 2383928.43144905 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 08:09:14 2021-Jul-08 08:09
2106-Jan-07 17:53 00:03 Jupiter 1.94034148693379 1.94034081301985 1.94034216084784 5.30378239453305 5.22082773950189 2490267.245082089 3.38228135703291 313.908853901337 31.9213334984968 89.2532498533806 2547768.09988358 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 08:09:14 2021-Jul-08 08:09
2188-Sep-03 12:01 00:06 Jupiter 1.95127181329956 1.95127071145574 1.95127291515447 5.49372228539002 5.41413056232619 2520457.000835279 6.31224732425612 387.85771241168 42.1050181509948 -85.4235097755221 2539062.7005436 T 23 CATAB v2.0g-lin.ifort 2021-Jul-08 08:09:14 2021-Jul-08 08:09

Alternate Designations
 1998 EO13 = 2000 QJ201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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