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226153 (2002 SE7)
Classification: Main-belt Asteroid          SPK-ID: 2226153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09559589398894859 5.9735e-08  
a 2.25729559589445 1.0902e-08 au
q 2.041507405407604 1.3648e-07 au
i 7.139978820660814 6.7057e-06 deg
node 188.3860614685588 3.3358e-05 deg
peri 219.4489470246579 4.211e-05 deg
M 44.92143880710191 2.536e-05 deg
tp 2458845.927498441962
(2019-Dec-28.42749844)
8.721e-05 TDB
period 1238.742614630949
3.39
8.9742e-06
2.457e-08
d
yr
n .2906172725051949 2.1054e-09 deg/d
Q 2.473083786381296 1.1944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6245 days (17.10 yr)  
   first obs. used      2002-09-27  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:26:08  

Additional Information
 Earth MOID = 1.05551 au 
 Jupiter MOID = 2.8371 au 
 T_jup = 3.606 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457517.5 (2016-May-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09551455580869257 5.9999e-08  
q 2.041677975721164 1.3709e-07 au
tp 2457604.750620277295
(2016-Aug-04.25062028)
8.6984e-05 TDB
node 188.4227408134098 3.3321e-05 deg
peri 218.7445264767742 4.2028e-05 deg
i 7.143423018247868 6.7098e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6245 days (17.10 yr)  
   first obs. used      2002-09-27  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:26:08  

Additional Information
 Jupiter MOID = 2.8371 au 
 T_jup = 3.606 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.599848032551797E-15 -8.204512352584074E-15 -2.473348136772284E-12 1.397450585053001E-14 -7.013223856361157E-13 6.184578847905318E-15
q -8.204512352584074E-15 1.879452425701955E-14 5.537108005648136E-12 -3.16775016668501E-14 1.566303862535378E-12 -1.353918797121846E-14
tp -2.473348136772284E-12 5.537108005648136E-12 7.566243705583997E-9 -2.743819990255943E-11 2.238453738491564E-9 -5.879017949358036E-12
node 1.397450585053001E-14 -3.16775016668501E-14 -2.743819990255943E-11 1.110282716955629E-9 -1.108876516850517E-9 5.296082067159252E-11
peri -7.013223856361157E-13 1.566303862535378E-12 2.238453738491564E-9 -1.108876516850517E-9 1.766324530402685E-9 -5.424810639712549E-11
i 6.184578847905318E-15 -1.353918797121846E-14 -5.879017949358036E-12 5.296082067159252E-11 -5.424810639712549E-11 4.502196489226332E-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 MPO503109  

226153 (2002 SE7)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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