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227865 (2007 DY96)
Classification: Main-belt Asteroid          SPK-ID: 2227865
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1081843820236563 5.4354e-08  
a 2.809002485645251 2.2111e-08 au
q 2.505112287632805 1.485e-07 au
i 12.86697059986901 5.1296e-06 deg
node 176.0653113581971 1.8922e-05 deg
peri 223.9740980295157 3.3587e-05 deg
M 94.26288530845569 2.3518e-05 deg
tp 2458750.238472471838
(2019-Sep-23.73847247)
0.00011303 TDB
period 1719.596736082489
4.71
2.0304e-05
5.559e-08
d
yr
n .2093514092264077 2.4719e-09 deg/d
Q 3.112892683657697 2.4504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      9324 days (25.53 yr)  
   first obs. used      1995-09-02  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58897  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:27  

Additional Information
 Earth MOID = 1.52571 au 
 Jupiter MOID = 2.37254 au 
 T_jup = 3.277 
[ 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 16.55   n/a E2021B55  

227865 (2007 DY96)          Discovered 2007-Feb-23 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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