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175351 (2005 OR7)
Classification: Outer Main-belt Asteroid          SPK-ID: 2175351
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2493893466199067 4.7313e-08  
a 3.945337237997018 6.0317e-08 au
q 2.961412162017754 1.9805e-07 au
i 7.915895986030576 5.2784e-06 deg
node 319.2144094882567 4.1358e-05 deg
peri 26.62389478329175 4.2869e-05 deg
M 326.1244804087532 1.6396e-05 deg
tp 2459469.844485754837
(2021-Sep-12.34448575)		 0.00013533 TDB
period 2862.362438768203
7.84		 6.564e-05
1.797e-07		 d
yr
n .1257702361951491 2.8842e-09 deg/d
Q 4.929262313976282 7.5359e-08 au
   Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-05-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:02  

Additional Information
 Earth MOID = 1.95504 au 
 Jupiter MOID = .564808 au 
 T_jup = 2.989 
[ 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 13.9   n/a MPO439999  

175351 (2005 OR7)          Discovered 2005-Jul-30 by Siding Spring Survey at Siding Spring
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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