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324689 (2007 EP16)
Classification: Main-belt Asteroid          SPK-ID: 2324689
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2193518058308559 2.3321e-07  
a 2.883525932470057 4.6459e-08 au
q 2.251019312022648 6.9718e-07 au
i 15.21526676815416 1.6918e-05 deg
node 9.892001877867992 2.7005e-05 deg
peri 95.83297786217716 0.00016143 deg
M 301.6277282109192 0.00013113 deg
tp 2459290.493533857863
(2021-Mar-16.99353386)
0.00065643 TDB
period 1788.480540316398
4.90
4.3224e-05
1.183e-07
d
yr
n .2012881839554781 4.8647e-09 deg/d
Q 3.516032552917467 5.665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5529 days (15.14 yr)  
   first obs. used      2002-03-12  
   last obs. used      2017-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60019  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:25:26  

Additional Information
 Earth MOID = 1.32671 au 
 Jupiter MOID = 1.8541 au 
 T_jup = 3.206 
[ show covariance matrix ]

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 16.9   n/a MPO230162  
diameter diameter 2.812 km 0.400 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.039   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

324689 (2007 EP16)          Discovered 2007-Mar-09 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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