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JPL Small-Body Database Browser
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15816 (1994 PV39)
Classification: Main-belt Asteroid          SPK-ID: 2015816
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813618316603162 2.8622e-08  
a 2.379225821043828 8.4933e-09 au
q 1.9477250682058 6.9511e-08 au
i 1.303649222492363 3.2976e-06 deg
node 275.017379298811 0.00017767 deg
peri 330.1715978262089 0.00017806 deg
M 325.7978266008668 1.1964e-05 deg
tp 2458727.851225129837
(2019-Sep-01.35122513)
4.4564e-05 TDB
period 1340.454026465559
3.67
7.1777e-06
1.965e-08
d
yr
n .2685657194445003 1.4381e-09 deg/d
Q 2.810726573881857 1.0034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1486  
   data-arc span      10544 days (28.87 yr)  
   first obs. used      1990-06-28  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52664  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:21:46  

Additional Information
 Earth MOID = .93435 au 
 Jupiter MOID = 2.21455 au 
 T_jup = 3.517 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO473979  

15816 (1994 PV39)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PV39 = 1990 MU1 = 1998 SK101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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