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JPL Small-Body Database Browser
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100217 (1994 PL7)
Classification: Main-belt Asteroid          SPK-ID: 2100217
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1954197596465438 6.3964e-08  
a 3.150679165007798 2.682e-08 au
q 2.534974199858601 1.9842e-07 au
i 6.968599390887447 5.8397e-06 deg
node 332.7389061534836 4.6351e-05 deg
peri 41.86072020126317 4.8184e-05 deg
M 186.2515754648187 1.3649e-05 deg
tp 2459986.377767510188
(2023-Feb-10.87776751)
8.3986e-05 TDB
period 2042.70051514512
5.59
2.6083e-05
7.141e-08
d
yr
n .1762372884967058 2.2504e-09 deg/d
Q 3.766384130156994 3.2062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      9302 days (25.47 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:02:28  

Additional Information
 Earth MOID = 1.54066 au 
 Jupiter MOID = 1.75192 au 
 T_jup = 3.167 
[ 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 15.0   n/a MPO251029  

100217 (1994 PL7)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1994 PL7 = 2000 SE167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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