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JPL Small-Body Database Browser
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65513 (4258 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2065513
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05503158066870394 4.1424e-08  
a 2.395165173214485 1.2527e-08 au
q 2.263355447769861 9.9755e-08 au
i 6.262362979455451 5.9946e-06 deg
node 340.1411874598282 3.1727e-05 deg
peri 133.4329599791025 6.0502e-05 deg
M 293.420357595991 5.3629e-05 deg
tp 2459250.903610563543
(2021-Feb-05.40361056)
0.00020268 TDB
period 1353.946890490472
3.71
1.0622e-05
2.908e-08
d
yr
n .265889306684392 2.086e-09 deg/d
Q 2.526974898659108 1.3217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      21587 days (59.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:39:25  

Additional Information
 Earth MOID = 1.2844 au 
 Jupiter MOID = 2.50899 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457213.5 (2015-Jul-10.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05416546506659917 4.1067e-08  
q 2.265930577328858 9.8824e-08 au
tp 2456539.281759598755
(2013-Sep-03.78175960)
0.00019733 TDB
node 340.2373339939252 3.1706e-05 deg
peri 132.5796264766425 6.1546e-05 deg
i 6.264161926183596 5.996e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      21587 days (59.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:39:25  

Additional Information
 Jupiter MOID = 2.50899 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.686497306581419E-15 -4.02866402966241E-15 3.350374100608835E-12 1.843617034491312E-15 9.144021073290632E-13 3.873242453401047E-17
q -4.02866402966241E-15 9.766194801404408E-15 -7.015069340068037E-12 -4.559455965278421E-15 -1.909436182360881E-12 5.716426299173002E-16
tp 3.350374100608835E-12 -7.015069340068037E-12 3.89394357342595E-8 -4.472163630741286E-12 1.041312162257027E-8 1.42270012371043E-11
node 1.843617034491312E-15 -4.559455965278421E-15 -4.472163630741286E-12 1.00528942678166E-9 -1.000026136858063E-9 1.497447259944684E-11
peri 9.144021073290632E-13 -1.909436182360881E-12 1.041312162257027E-8 -1.000026136858063E-9 3.78791188948151E-9 -1.109912599985771E-11
i 3.873242453401047E-17 5.716426299173002E-16 1.42270012371043E-11 1.497447259944684E-11 -1.109912599985771E-11 3.595157000072238E-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 MPO436238  

65513 (4258 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4258 P-L = 1999 CU30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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