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305281 (2007 YR65)
Classification: Main-belt Asteroid          SPK-ID: 2305281
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07212423899261544 7.3716e-08  
a 3.118858534473775 4.4777e-08 au
q 2.89391323614923 2.3846e-07 au
i 12.56706660057424 8.3147e-06 deg
node 322.632896286314 2.6885e-05 deg
peri 13.41085838367015 5.0678e-05 deg
M 235.0772107344123 4.2392e-05 deg
tp 2459698.621660991337
(2022-Apr-29.12166099)
0.00024101 TDB
period 2011.833064522464
5.51
4.3326e-05
1.186e-07
d
yr
n .1789412880961129 3.8536e-09 deg/d
Q 3.343803832798321 4.8007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6992 days (19.14 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:53:26  

Additional Information
 Earth MOID = 1.88483 au 
 Jupiter MOID = 1.99964 au 
 T_jup = 3.176 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO433966  

305281 (2007 YR65)          Discovered 2007-Dec-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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