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315088 Daniels (2007 DT84)
Classification: Main-belt Asteroid          SPK-ID: 2315088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0863975939564193 7.7252e-08  
a 3.113980234852464 5.7588e-08 au
q 2.844939834933366 2.6703e-07 au
i 11.81585494894327 7.276e-06 deg
node 146.4566684872927 4.9059e-05 deg
peri 152.1527730000351 8.0205e-05 deg
M 8.662285005356958 6.328e-05 deg
tp 2458952.204999784395
(2020-Apr-12.70499978)
0.00035288 TDB
period 2007.114758619225
5.50
5.5677e-05
1.524e-07
d
yr
n .1793619415402329 4.9755e-09 deg/d
Q 3.383020634771563 6.2563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      4591 days (12.57 yr)  
   first obs. used      2007-01-28  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 19:03:48  

Additional Information
 Earth MOID = 1.83561 au 
 Jupiter MOID = 1.91939 au 
 T_jup = 3.180 
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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 16.0   n/a MPO437387  

315088 Daniels           Discovered 2007 Feb. 21 by R. Holmes at Charleston.
Steven W. Daniels (b. 1959) is a Physics Professor and Department Chair at Eastern Illinois University. He has consistently supported the collaboration between EIU and the Astronomical Research Institute to benefit Near Earth Object research.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-04-22Last Updated: 2016-04-25

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