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58308 (1994 PE16)
Classification: Main-belt Asteroid          SPK-ID: 2058308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246588258973027 5.5939e-08  
a 2.558436463605716 1.1723e-08 au
q 2.23950477791978 1.4288e-07 au
i 4.167888981907092 4.2554e-06 deg
node 311.3578305264311 8.1374e-05 deg
peri 98.89178213301278 8.369e-05 deg
M 47.41651943561087 1.7458e-05 deg
tp 2458803.626368562920
(2019-Nov-16.12636856)
7.2667e-05 TDB
period 1494.72184295586
4.09
1.0273e-05
2.813e-08
d
yr
n .2408474872408959 1.6553e-09 deg/d
Q 2.877368149291652 1.3184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      10275 days (28.13 yr)  
   first obs. used      1992-02-28  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:33  

Additional Information
 Earth MOID = 1.25458 au 
 Jupiter MOID = 2.46742 au 
 T_jup = 3.422 
[ 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 15.4   n/a MPO502540  

58308 (1994 PE16)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1994 PE16 = 1998 NB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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