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70192 (1999 RE12)
Classification: Main-belt Asteroid          SPK-ID: 2070192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136856737594514 3.7051e-08  
a 2.408885347183567 9.9164e-09 au
q 1.894141058761376 8.8003e-08 au
i 1.625438667632007 3.4043e-06 deg
node 257.4454002125123 0.00015416 deg
peri 51.50786162413593 0.00015442 deg
M 269.4961988947786 1.1364e-05 deg
tp 2459543.810384833378
(2021-Nov-25.31038483)
4.4433e-05 TDB
period 1365.597212832263
3.74
8.4324e-06
2.309e-08
d
yr
n .2636209246893205 1.6278e-09 deg/d
Q 2.923629635605757 1.2035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      8423 days (23.06 yr)  
   first obs. used      1998-03-02  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5607  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:10:31  

Additional Information
 Earth MOID = .878035 au 
 Jupiter MOID = 2.34279 au 
 T_jup = 3.489 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.13   n/a E2021B10  

70192 (1999 RE12)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RE12 = 1998 EF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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