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312818 (2011 QX67)
Classification: Main-belt Asteroid          SPK-ID: 2312818
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572952025165803 5.2102e-08  
a 2.402246770739223 2.8016e-08 au
q 2.024384878440995 1.1867e-07 au
i 3.32505938979681 5.8255e-06 deg
node 258.3818852448445 0.00010049 deg
peri 71.7272754431106 0.00010336 deg
M 34.54382735997797 2.925e-05 deg
tp 2458470.005319624003
(2018-Dec-17.50531962)
0.00010893 TDB
period 1359.955989989317
3.72
2.379e-05
6.513e-08
d
yr
n .2647144485924343 4.6307e-09 deg/d
Q 2.78010866303745 3.2422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      7011 days (19.20 yr)  
   first obs. used      2000-09-25  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53392  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:05:39  

Additional Information
 Earth MOID = 1.01546 au 
 Jupiter MOID = 2.55741 au 
 T_jup = 3.506 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456804.5 (2014-May-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1587335051261995 5.237e-08  
q 2.020580685539572 1.1944e-07 au
tp 2457109.962405883154
(2015-Mar-28.46240588)
9.3214e-05 TDB
node 258.484421332185 0.00010068 deg
peri 71.65463942579073 0.00010347 deg
i 3.32233827188679 5.8206e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      7011 days (19.20 yr)  
   first obs. used      2000-09-25  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53392  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:05:39  

Additional Information
 Jupiter MOID = 2.55741 au 
 T_jup = 3.506 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.742587939837366E-15 -6.148092228964472E-15 2.304597079962681E-12 2.681407441117378E-15 4.956015414660843E-13 -4.348030413602309E-15
q -6.148092228964472E-15 1.426507081829904E-14 -4.370598471662895E-12 -1.32776494352017E-14 -9.236135595510771E-13 1.001180301496744E-14
tp 2.304597079962681E-12 -4.370598471662895E-12 8.688815173067433E-9 -4.474001799250174E-13 2.251279446599048E-9 -9.625226455921528E-12
node 2.681407441117378E-15 -1.32776494352017E-14 -4.474001799250174E-13 1.013601981688288E-8 -1.01180062854787E-8 -2.17515052657209E-10
peri 4.956015414660843E-13 -9.236135595510771E-13 2.251279446599048E-9 -1.01180062854787E-8 1.070640707219685E-8 2.147407585001894E-10
i -4.348030413602309E-15 1.001180301496744E-14 -9.625226455921528E-12 -2.17515052657209E-10 2.147407585001894E-10 3.387993614457614E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO402215  

312818 (2011 QX67)          Discovered 2007-May-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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