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100291 (1995 CM8)
Classification: Main-belt Asteroid          SPK-ID: 2100291
[ 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 .1761034687502738 4.0907e-08  
a 2.53285535392282 1.1384e-08 au
q 2.086810740254309 1.032e-07 au
i 13.7601049189352 6.5951e-06 deg
node 146.4940432605926 1.3501e-05 deg
peri 302.1931916793627 2.3605e-05 deg
M 205.4967894894357 1.8824e-05 deg
tp 2459832.400963677222
(2022-Sep-09.90096368)		 7.8333e-05 TDB
period 1472.359999329888
4.03		 9.9264e-06
2.718e-08		 d
yr
n .2445054199814216 1.6484e-09 deg/d
Q 2.978899967591332 1.3389e-08 au
   Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      9292 days (25.44 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:57  

Additional Information
 Earth MOID = 1.1369 au 
 Jupiter MOID = 2.2667 au 
 T_jup = 3.388 
[ 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 15.93   n/a E2021B55  

100291 (1995 CM8)          Discovered 1995-Feb-03 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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