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312247 (2007 YO49)
Classification: Main-belt Asteroid          SPK-ID: 2312247
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06970875708103474 2.1651e-07  
a 2.975465922061554 6.7267e-08 au
q 2.768049890897668 6.8373e-07 au
i 9.077379213235091 1.149e-05 deg
node 296.5849044612241 9.0337e-05 deg
peri 37.93196841578409 0.00011855 deg
M 280.6320649743211 7.9706e-05 deg
tp 2459413.807682724469
(2021-Jul-18.30768272)
0.00041282 TDB
period 1874.696194787842
5.13
6.3573e-05
1.741e-07
d
yr
n .1920311146952218 6.512e-09 deg/d
Q 3.182881953225439 7.1956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      6407 days (17.54 yr)  
   first obs. used      2001-10-15  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:10:42  

Additional Information
 Earth MOID = 1.76317 au 
 Jupiter MOID = 2.10293 au 
 T_jup = 3.239 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457100.5 (2015-Mar-19.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06887006175525516 2.1734e-07  
q 2.770043874775198 6.8452e-07 au
tp 2457545.426633518709
(2016-Jun-05.92663352)
0.00041829 TDB
node 296.6056250375223 9.0365e-05 deg
peri 39.10189772023416 0.00011774 deg
i 9.076003128876058 1.1488e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      6407 days (17.54 yr)  
   first obs. used      2001-10-15  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:10:42  

Additional Information
 Jupiter MOID = 2.10293 au 
 T_jup = 3.239 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.723526885933385E-14 -1.483617327880838E-13 5.181694910629976E-11 -6.628228670500224E-14 8.82915818076577E-12 6.017535701470062E-15
q -1.483617327880838E-13 4.685686888736539E-13 -1.608435619255623E-10 2.327389685649879E-13 -2.752512219733347E-11 -1.194296573930808E-14
tp 5.181694910629976E-11 -1.608435619255623E-10 1.749657151362941E-7 -1.230155494600315E-10 3.19255277257558E-8 -2.277066939649706E-11
node -6.628228670500224E-14 2.327389685649879E-13 -1.230155494600315E-10 8.165786040706878E-9 -8.083923094586009E-9 5.61802438335871E-10
peri 8.82915818076577E-12 -2.752512219733347E-11 3.19255277257558E-8 -8.083923094586009E-9 1.386276474187748E-8 -5.596881029322789E-10
i 6.017535701470062E-15 -1.194296573930808E-14 -2.277066939649706E-11 5.61802438335871E-10 -5.596881029322789E-10 1.319661992376039E-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 15.8   n/a MPO434002  

312247 (2007 YO49)          Discovered 2007-Dec-28 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 YO49 = 2001 VK89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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