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379204 (2009 SO70)
Classification: Main-belt Asteroid          SPK-ID: 2379204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .08465947673677393 2.6132e-07  
a 2.571277334640857 3.5503e-08 au
q 2.353594340945035 6.8555e-07 au
i 7.85276982158839 5.2729e-06 deg
node 53.67282920831958 5.8873e-05 deg
peri 98.92528449722414 7.3279e-05 deg
M 357.0744966068472 3.7834e-05 deg
tp 2458612.738266740604
(2019-May-09.23826674)
0.00015822 TDB
period 1505.989033179441
4.12
3.1191e-05
8.54e-08
d
yr
n .2390455654514088 4.951e-09 deg/d
Q 2.788960328336678 3.8509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4852 days (13.28 yr)  
   first obs. used      2005-10-24  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:28:39  

Additional Information
 Earth MOID = 1.37931 au 
 Jupiter MOID = 2.22458 au 
 T_jup = 3.411 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457659.5 (2016-Sep-28.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08526969014810447 2.6118e-07  
q 2.351982366622377 6.8504e-07 au
tp 2457105.888978172615
(2015-Mar-24.38897817)
0.00016698 TDB
node 53.68060068180602 5.8877e-05 deg
peri 98.78826184513807 7.3239e-05 deg
i 7.852910692825304 5.2731e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4852 days (13.28 yr)  
   first obs. used      2005-10-24  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:28:39  

Additional Information
 Jupiter MOID = 2.22458 au 
 T_jup = 3.411 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.821439681989714E-14 -1.787487434867974E-13 2.857562151502734E-11 2.194801531654752E-12 8.432119790460248E-12 -2.121086555610134E-13
q -1.787487434867974E-13 4.692757188487083E-13 -7.553053923607568E-11 -5.749187822814445E-12 -2.218141120733707E-11 5.571664766902585E-13
tp 2.857562151502734E-11 -7.553053923607568E-11 2.788108917114297E-8 9.370303062677794E-10 7.448208434569937E-9 -7.860367577888434E-11
node 2.194801531654752E-12 -5.749187822814445E-12 9.370303062677794E-10 3.466453155307632E-9 -3.088189902319684E-9 -6.740490955215998E-11
peri 8.432119790460248E-12 -2.218141120733707E-11 7.448208434569937E-9 -3.088189902319684E-9 5.363943214940496E-9 3.645566649507979E-11
i -2.121086555610134E-13 5.571664766902585E-13 -7.860367577888434E-11 -6.740490955215998E-11 3.645566649507979E-11 2.780601125758787E-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 16.7   n/a MPO423394  

379204 (2009 SO70)          Discovered 2007-Mar-11 by LONEOS at Anderson Mesa
Reference: Last Updated: 2013-11-20

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