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JPL Small-Body Database Browser
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382071 (2011 EV75)
Classification: Main-belt Asteroid          SPK-ID: 2382071
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391964586150135 1.5268e-07  
a 2.429319496605816 4.7065e-08 au
q 2.091166825833879 3.3634e-07 au
i 1.718840301717877 8.2612e-06 deg
node 29.52870336514923 0.00016108 deg
peri 205.5683785750121 0.00017035 deg
M .02623457052845704 3.9857e-05 deg
tp 2458600.399214782228
(2019-Apr-26.89921478)
0.00015312 TDB
period 1383.010191021742
3.79
4.0191e-05
1.1e-07
d
yr
n .2603017695292895 7.5645e-09 deg/d
Q 2.767472167377754 5.3616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6517 days (17.84 yr)  
   first obs. used      2001-10-16  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:20  

Additional Information
 Earth MOID = 1.07984 au 
 Jupiter MOID = 2.22972 au 
 T_jup = 3.495 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457448.5 (2016-Mar-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385272454035675 1.5307e-07  
q 2.092629915972111 3.3677e-07 au
tp 2457217.104710820822
(2015-Jul-13.60471082)
0.00018781 TDB
node 29.5381719450501 0.000161 deg
peri 205.4411481146235 0.00017036 deg
i 1.719473647649675 8.2612e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6517 days (17.84 yr)  
   first obs. used      2001-10-16  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:20  

Additional Information
 Jupiter MOID = 2.22972 au 
 T_jup = 3.495 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.343072523618783E-14 -5.145808416782162E-14 -2.277769164438153E-11 1.621387659729591E-13 -6.579547278042632E-12 -2.105190347678771E-14
q -5.145808416782162E-14 1.134151934137343E-13 4.869157494372937E-11 -3.607930139139118E-13 1.405847464599426E-11 4.680754777864105E-14
tp -2.277769164438153E-11 4.869157494372937E-11 3.527084631872552E-8 -1.193266164464234E-10 1.046546020118044E-8 1.809187576522735E-11
node 1.621387659729591E-13 -3.607930139139118E-13 -1.193266164464234E-10 2.592018784899188E-8 -2.594010552892872E-8 3.568908556034799E-10
peri -6.579547278042632E-12 1.405847464599426E-11 1.046546020118044E-8 -2.594010552892872E-8 2.902120058856578E-8 -3.517299668706643E-10
i -2.105190347678771E-14 4.680754777864105E-14 1.809187576522735E-11 3.568908556034799E-10 -3.517299668706643E-10 6.824698996430512E-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 17.4   n/a MPO434367  

382071 (2011 EV75)          Discovered 2005-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 EV75 = 2005 UH166 = 2009 WA129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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