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JPL Small-Body Database Browser
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39626 (1994 PV18)
Classification: Main-belt Asteroid          SPK-ID: 2039626
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08240187479748774 3.6328e-08  
a 2.915212610973461 1.799e-08 au
q 2.674993626395968 1.1203e-07 au
i 2.190753112275902 6.4244e-06 deg
node 308.430808659903 0.00017489 deg
peri 128.9363520670447 0.00018307 deg
M 334.9587358358407 5.3153e-05 deg
tp 2459126.961266468383
(2020-Oct-04.46126647)
0.00026855 TDB
period 1818.041438729671
4.98
1.6829e-05
4.608e-08
d
yr
n .1980152885027442 1.8329e-09 deg/d
Q 3.155431595550953 1.9472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      9263 days (25.36 yr)  
   first obs. used      1994-08-12  
   last obs. used      2019-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:31:50  

Additional Information
 Earth MOID = 1.69107 au 
 Jupiter MOID = 2.03284 au 
 T_jup = 3.276 
[ 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 14.5   n/a MPO412460  

39626 (1994 PV18)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PV18 = 1999 RY156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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