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48578 (1994 PL11)
Classification: Main-belt Asteroid          SPK-ID: 2048578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080517879145852 4.9206e-08  
a 2.411065438762586 1.3021e-08 au
q 2.150545507325224 1.1632e-07 au
i 5.335622691502321 4.4573e-06 deg
node 302.5083161992494 5.6135e-05 deg
peri 14.22027949094932 6.4548e-05 deg
M 226.9232617991822 3.5923e-05 deg
tp 2459105.988838071574
(2020-Sep-13.48883807)
0.00013848 TDB
period 1367.451473233121
3.74
1.1077e-05
3.033e-08
d
yr
n .2632634554474078 2.1326e-09 deg/d
Q 2.671585370199947 1.4428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      9533 days (26.10 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:02  

Additional Information
 Earth MOID = 1.13646 au 
 Jupiter MOID = 2.56845 au 
 T_jup = 3.506 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456753.5 (2014-Apr-06.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073963978191197 4.8786e-08  
q 2.152470663954037 1.1519e-07 au
tp 2456366.809096372292
(2013-Mar-15.30909637)
0.00012953 TDB
node 302.554328280445 5.6072e-05 deg
peri 13.39540341494827 6.4635e-05 deg
i 5.338969122819925 4.4581e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      9533 days (26.10 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:02  

Additional Information
 Jupiter MOID = 2.56845 au 
 T_jup = 3.506 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.380112138773891E-15 -5.592172347675658E-15 3.069685662702761E-12 -2.115860121350603E-14 7.20730838874542E-13 -1.660686115704535E-15
q -5.592172347675658E-15 1.326775816237242E-14 -6.805476491733396E-12 4.722239817856172E-14 -1.583175973090629E-12 3.796784891041195E-15
tp 3.069685662702761E-12 -6.805476491733396E-12 1.677919043339291E-8 -8.482935166781941E-11 4.193881066087728E-9 -1.167431129285139E-11
node -2.115860121350603E-14 4.722239817856172E-14 -8.482935166781941E-11 3.144080317920723E-9 -3.150922774968173E-9 2.301634355821619E-11
peri 7.20730838874542E-13 -1.583175973090629E-12 4.193881066087728E-9 -3.150922774968173E-9 4.177651866823846E-9 -2.577856739996336E-11
i -1.660686115704535E-15 3.796784891041195E-15 -1.167431129285139E-11 2.301634355821619E-11 -2.577856739996336E-11 1.987451902753087E-11

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 MPO337646  

48578 (1994 PL11)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PL11 = 1993 FA63 = 1994 PA30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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