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385904 (2006 SW375)
Classification: Main-belt Asteroid          SPK-ID: 2385904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08239770042847799 8.6975e-08  
a 3.129128280826052 4.965e-08 au
q 2.871295306140269 2.7626e-07 au
i 5.943407302521218 6.3411e-06 deg
node 74.87403945178568 9.6869e-05 deg
peri 84.18958115391031 0.00010577 deg
M 100.0175903306717 4.2079e-05 deg
tp 2458834.796196307053
(2019-Dec-17.29619631)
0.00023841 TDB
period 2021.778055849139
5.54
4.8119e-05
1.317e-07
d
yr
n .178061087842207 4.2379e-09 deg/d
Q 3.386961255511835 5.3741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2001-12-09  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50911  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:04  

Additional Information
 Earth MOID = 1.889 au 
 Jupiter MOID = 1.62189 au 
 T_jup = 3.200 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457959.5 (2017-Jul-25.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08356388060691186 8.6807e-08  
q 2.869106786375673 2.7671e-07 au
tp 2458833.638953819044
(2019-Dec-16.13895382)
0.00023545 TDB
node 74.88414883023422 9.6858e-05 deg
peri 83.97319367258558 0.00010553 deg
i 5.943416016033826 6.3421e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      2001-12-09  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50911  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:04  

Additional Information
 Jupiter MOID = 1.62189 au 
 T_jup = 3.200 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.535422980348376E-15 -2.36869127509782E-14 1.163717354131921E-11 2.789213914364118E-14 2.046128184827632E-12 -4.550902985540458E-15
q -2.36869127509782E-14 7.656844419557293E-14 -3.849487894038073E-11 -9.648282454128889E-14 -6.942499914821343E-12 1.656526355398947E-14
tp 1.163717354131921E-11 -3.849487894038073E-11 5.543764046104049E-8 1.072919282926889E-10 1.004370424814316E-8 -1.133219345884141E-11
node 2.789213914364118E-14 -9.648282454128889E-14 1.072919282926889E-10 9.381466000741962E-9 -9.311576149990816E-9 -3.118386557147474E-10
peri 2.046128184827632E-12 -6.942499914821343E-12 1.004370424814316E-8 -9.311576149990816E-9 1.113658543439109E-8 3.07977676505703E-10
i -4.550902985540458E-15 1.656526355398947E-14 -1.133219345884141E-11 -3.118386557147474E-10 3.07977676505703E-10 4.022221559468791E-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 16.20   n/a E2021B25  

385904 (2006 SW375)          Discovered 2006-Sep-17 by Becker, A. C. at Apache Point
Reference: Last Updated: 2014-02-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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