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295404 (2008 JM15)
Classification: Main-belt Asteroid          SPK-ID: 2295404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03622893462669831 7.0864e-08  
a 3.116520397224837 3.9281e-08 au
q 3.003612183491007 2.1767e-07 au
i 5.728695120140884 6.3447e-06 deg
node 148.7721109996145 7.0906e-05 deg
peri 49.72406372187145 0.00011136 deg
M 101.7714348683319 8.2767e-05 deg
tp 2458432.397390426784
(2018-Nov-09.89739043)
0.00046349 TDB
period 2009.571150401429
5.50
3.7993e-05
1.04e-07
d
yr
n .1791426991415989 3.3869e-09 deg/d
Q 3.229428610958668 4.0704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5431 days (14.87 yr)  
   first obs. used      2004-09-10  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:39:49  

Additional Information
 Earth MOID = 2.00595 au 
 Jupiter MOID = 1.73549 au 
 T_jup = 3.209 
[ 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 16.0   n/a MPO437321  

295404 (2008 JM15)          Discovered 2008-May-02 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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