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437076 (2012 US65)
Classification: Main-belt Asteroid          SPK-ID: 2437076
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 .03966907886056783 9.7472e-08  
a 3.17101730218611 9.9206e-08 au
q 3.045225966757464 2.8747e-07 au
i 9.487337341551106 2.1299e-05 deg
node 56.05505245475831 7.2957e-05 deg
peri 83.87997101896285 0.00030803 deg
M 326.2853241374799 0.00029702 deg
tp 2458793.658058861135
(2019-Nov-06.15805886)
0.0017028 TDB
period 2062.511337008328
5.65
9.6789e-05
2.65e-07
d
yr
n .1745444951212631 8.191e-09 deg/d
Q 3.296808637614756 1.0314e-07 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      6221 days (17.03 yr)  
   first obs. used      2000-09-05  
   last obs. used      2017-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62209  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:45:30  

Additional Information
 Earth MOID = 2.07841 au 
 Jupiter MOID = 1.75018 au 
 T_jup = 3.180 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456824.5 (2014-Jun-16.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04117454034975917 9.7254e-08  
q 3.039645400915969 2.8663e-07 au
tp 2456730.825562608635
(2014-Mar-14.32556261)
0.0016331 TDB
node 56.08192964531005 7.2959e-05 deg
peri 83.68659078700202 0.00029793 deg
i 9.488017187653467 2.13e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      6221 days (17.03 yr)  
   first obs. used      2000-09-05  
   last obs. used      2017-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62209  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:45:30  

Additional Information
 Jupiter MOID = 1.75018 au 
 T_jup = 3.180 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.458289191285702E-15 -2.654212479350089E-14 7.913677283314037E-11 -6.725161746907883E-14 1.367227534424961E-11 -1.496190707212222E-15
q -2.654212479350089E-14 8.21579580968972E-14 -2.385423486327102E-10 1.315441193074847E-13 -4.116728396854559E-11 3.952278725354991E-14
tp 7.913677283314037E-11 -2.385423486327102E-10 2.667112484590373E-6 -2.412524345960844E-9 4.719573212221328E-7 -1.579107592878195E-11
node -6.725161746907883E-14 1.315441193074847E-13 -2.412524345960844E-9 5.323006263073053E-9 -5.676352204414783E-9 -1.127041050880817E-9
peri 1.367227534424961E-11 -4.116728396854559E-11 4.719573212221328E-7 -5.676352204414783E-9 8.876265520748728E-8 1.110122098707387E-9
i -1.496190707212222E-15 3.952278725354991E-14 -1.579107592878195E-11 -1.127041050880817E-9 1.110122098707387E-9 4.536732540452866E-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 MPO336211  

437076 (2012 US65)          Discovered 2012-Oct-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2012 US65 = 2014 BQ56 = 2015 FJ76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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