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187461 (2005 XM65)
Classification: Main-belt Asteroid          SPK-ID: 2187461
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 .09965686018907138 4.2438e-08  
a 3.126518580855968 2.7728e-08 au
q 2.814939555765071 1.2715e-07 au
i 7.636602869153942 4.3849e-06 deg
node 77.83298856219329 3.3216e-05 deg
peri 169.5293756544436 4.2572e-05 deg
M 90.65682775615522 2.3937e-05 deg
tp 2458692.003503049935
(2019-Jul-27.50350305)
0.00013645 TDB
period 2019.249332156282
5.53
2.6862e-05
7.354e-08
d
yr
n .1782840753081093 2.3717e-09 deg/d
Q 3.438097605946866 3.0491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      2001-02-21  
   last obs. used      2020-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53217  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:31  

Additional Information
 Earth MOID = 1.79994 au 
 Jupiter MOID = 1.58995 au 
 T_jup = 3.193 
[ 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 15.28   n/a E2021B55  

187461 (2005 XM65)          Discovered 2005-Dec-07 by Sposetti, S. at Gnosca
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 XM65 = 2001 DQ109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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