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150393 (2000 EN)
Classification: Main-belt Asteroid          SPK-ID: 2150393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169439595962349 3.3577e-08  
a 2.38355433741744 1.0719e-08 au
q 2.104812055287065 8.401e-08 au
i 8.601374697662804 4.4269e-06 deg
node 6.566676700316314 2.3773e-05 deg
peri 62.03063109950186 3.1167e-05 deg
M 321.1962208039821 1.9934e-05 deg
tp 2459345.379699366795
(2021-May-10.87969937)
7.4672e-05 TDB
period 1344.113713991002
3.68
9.0666e-06
2.482e-08
d
yr
n .2678344817501133 1.8067e-09 deg/d
Q 2.662296619547816 1.1972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      8138 days (22.28 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:21  

Additional Information
 Earth MOID = 1.13276 au 
 Jupiter MOID = 2.61757 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457729.5 (2016-Dec-07.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178896113897574 3.371e-08  
q 2.102998630260703 8.4451e-08 au
tp 2457997.775732017410
(2017-Sep-01.27573202)
7.1773e-05 TDB
node 6.69989420816905 2.3755e-05 deg
peri 61.17534388507087 3.0997e-05 deg
i 8.60518345130601 4.4279e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      8138 days (22.28 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:21  

Additional Information
 Jupiter MOID = 2.61757 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.136383298119996E-15 -2.83139342038941E-15 -3.234051543770354E-13 -2.630513741190205E-15 -6.359784833320306E-14 -2.116684817614783E-15
q -2.83139342038941E-15 7.13201669312421E-15 8.790028412826163E-13 6.265459339550307E-15 1.74911906159833E-13 5.388371514320744E-15
tp -3.234051543770354E-13 8.790028412826163E-13 5.151405749172297E-9 3.956354806917415E-12 1.438001535050554E-9 -3.287790256400152E-12
node -2.630513741190205E-15 6.265459339550307E-15 3.956354806917415E-12 5.643172599132247E-10 -5.562987333939354E-10 -7.096540406852682E-12
peri -6.359784833320306E-14 1.74911906159833E-13 1.438001535050554E-9 -5.562987333939354E-10 9.608214490653699E-10 6.036862325427571E-12
i -2.116684817614783E-15 5.388371514320744E-15 -3.287790256400152E-12 -7.096540406852682E-12 6.036862325427571E-12 1.960629407436581E-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 16.40   n/a E2021B55  

150393 (2000 EN)          Discovered 2000-Mar-02 by Comba, P. G. at Prescott
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2000 EN = 2002 VA121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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