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312159 (2007 UC37)
Classification: Main-belt Asteroid          SPK-ID: 2312159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857927499204568 4.6726e-08  
a 2.338379768444023 1.9788e-08 au
q 1.903925760906447 1.1531e-07 au
i 6.594911142267818 5.0652e-06 deg
node 102.5171133182802 4.8783e-05 deg
peri 179.6325312600829 5.1972e-05 deg
M 275.9071650699026 2.1376e-05 deg
tp 2459305.589658669633
(2021-Apr-01.08965867)
7.9097e-05 TDB
period 1306.083654004133
3.58
1.6578e-05
4.539e-08
d
yr
n .275633186968023 3.4987e-09 deg/d
Q 2.772833775981599 2.3464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      9653 days (26.43 yr)  
   first obs. used      1993-12-14  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:24  

Additional Information
 Earth MOID = .887456 au 
 Jupiter MOID = 2.37248 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457612.5 (2016-Aug-12.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859669086738905 4.6697e-08  
q 1.904032903418975 1.1537e-07 au
tp 2457998.399908122184
(2017-Sep-01.89990812)
7.3656e-05 TDB
node 102.5583090002741 4.8788e-05 deg
peri 179.4112072304976 5.1973e-05 deg
i 6.594379051947482 5.0649e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      9653 days (26.43 yr)  
   first obs. used      1993-12-14  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:24  

Additional Information
 Jupiter MOID = 2.37248 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.180650680397332E-15 -5.339914217937784E-15 -1.064777943600563E-13 -1.674113773211995E-14 2.688948838940743E-14 1.008100574142996E-15
q -5.339914217937784E-15 1.33101708729166E-14 5.221158506729691E-13 3.939099536319824E-14 -2.091940027712243E-14 -1.728762078729133E-15
tp -1.064777943600563E-13 5.221158506729691E-13 5.425231223671825E-9 -2.910682938189416E-11 1.348957794639813E-9 3.471081156307505E-13
node -1.674113773211995E-14 3.939099536319824E-14 -2.910682938189416E-11 2.380265700228347E-9 -2.371496430387346E-9 2.616518416639301E-11
peri 2.688948838940743E-14 -2.091940027712243E-14 1.348957794639813E-9 -2.371496430387346E-9 2.701160715929998E-9 -2.599349813963365E-11
i 1.008100574142996E-15 -1.728762078729133E-15 3.471081156307505E-13 2.616518416639301E-11 -2.599349813963365E-11 2.56530657988575E-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 16.9   n/a MPO372912  

312159 (2007 UC37)          Discovered 2007-Oct-19 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 UC37 = 2008 YK49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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