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392659 (2011 UP237)
Classification: Main-belt Asteroid          SPK-ID: 2392659
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04431973461969081 7.0884e-08  
a 3.166995559418617 7.2334e-08 au
q 3.026635156683445 2.2442e-07 au
i 9.841191534412921 1.1366e-05 deg
node 39.06050130020915 4.2802e-05 deg
peri 64.11159627553189 0.00013433 deg
M 68.99381181768891 0.00012933 deg
tp 2458205.972529929839
(2018-Mar-28.47252993)
0.00073759 TDB
period 2058.588813741172
5.64
7.0527e-05
1.931e-07
d
yr
n .1748770796756419 5.9912e-09 deg/d
Q 3.30735596215379 7.5539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      4885 days (13.37 yr)  
   first obs. used      2005-10-12  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66842  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:25:48  

Additional Information
 Earth MOID = 2.05933 au 
 Jupiter MOID = 1.8004 au 
 T_jup = 3.179 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456887.5 (2014-Aug-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04568732601709257 7.0949e-08  
q 3.02286646550889 2.2491e-07 au
tp 2456144.703446348428
(2012-Aug-05.20344635)
0.00070937 TDB
node 39.08762011231398 4.2796e-05 deg
peri 63.90563188797606 0.0001307 deg
i 9.841929041376012 1.1366e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      4885 days (13.37 yr)  
   first obs. used      2005-10-12  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66842  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:25:48  

Additional Information
 Jupiter MOID = 1.8004 au 
 T_jup = 3.179 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.0337087531691E-15 -1.520633329491741E-14 -1.287061757929988E-11 -7.747861053568181E-15 -2.269619840439217E-12 7.293678201179249E-15
q -1.520633329491741E-14 5.05859403543233E-14 4.290539371540808E-11 2.043007069411424E-14 7.846536248362465E-12 -2.000611281282211E-14
tp -1.287061757929988E-11 4.290539371540808E-11 5.032036557370773E-7 -3.454880086948685E-11 8.759957353398131E-8 -5.270150894997579E-11
node -7.747861053568181E-15 2.043007069411424E-14 -3.454880086948685E-11 1.831506096540312E-9 -1.810208639860646E-9 -3.921963422038777E-11
peri -2.269619840439217E-12 7.846536248362465E-12 8.759957353398131E-8 -1.810208639860646E-9 1.708326160870237E-8 2.985350245092445E-11
i 7.293678201179249E-15 -2.000611281282211E-14 -5.270150894997579E-11 -3.921963422038777E-11 2.985350245092445E-11 1.291854602308337E-10

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 16.3   n/a MPO434456  

392659 (2011 UP237)          Discovered 2008-Mar-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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