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15813 (1994 PL12)
Classification: Main-belt Asteroid          SPK-ID: 2015813
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1375210916311352 3.9129e-08  
a 2.425139406616188 8.1951e-09 au
q 2.091631588060646 9.6928e-08 au
i 1.481489890123943 3.4577e-06 deg
node 260.0658949054883 0.00015826 deg
peri 269.6934976860938 0.00015875 deg
M 200.0075161378931 1.2991e-05 deg
tp 2460009.556596565651
(2023-Mar-06.05659657)		 5.0613e-05 TDB
period 1379.442142756219
3.78		 6.9922e-06
1.914e-08		 d
yr
n .2609750629197796 1.3228e-09 deg/d
Q 2.75864722517173 9.3221e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1592  
   data-arc span      10810 days (29.60 yr)  
   first obs. used      1991-11-11  
   last obs. used      2021-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:56:45  

Additional Information
 Earth MOID = 1.09914 au 
 Jupiter MOID = 2.21331 au 
 T_jup = 3.498 
[ 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 14.79   n/a MPCxxxxx  

15813 (1994 PL12)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PL12 = 1998 RU50 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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