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227848 (2007 DF35)
Classification: Main-belt Asteroid          SPK-ID: 2227848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194559324653266 5.1365e-08  
a 2.346756003621822 1.1298e-08 au
q 2.066422076940574 1.2178e-07 au
i 2.267876367620977 5.973e-06 deg
node 346.2270951267805 0.00010647 deg
peri 141.5606686198838 0.00010888 deg
M 332.6052746570799 2.2642e-05 deg
tp 2459300.422843229714
(2021-Mar-26.92284323)
8.2882e-05 TDB
period 1313.107655302468
3.60
9.4829e-06
2.596e-08
d
yr
n .2741587854935441 1.9799e-09 deg/d
Q 2.627089930303071 1.2648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      9185 days (25.15 yr)  
   first obs. used      1995-11-23  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54504  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:12:20  

Additional Information
 Earth MOID = 1.08192 au 
 Jupiter MOID = 2.41259 au 
 T_jup = 3.550 
[ 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 MPO433491  
diameter diameter 2.588 km 0.309 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227848 (2007 DF35)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2007 DF35 = 1998 TE17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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