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312238 (2007 YM26)
Classification: Main-belt Asteroid          SPK-ID: 2312238
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080641567550622 1.4671e-07  
a 2.568877357092141 2.5284e-08 au
q 2.034386055981592 3.9179e-07 au
i 5.740876464716535 1.0105e-05 deg
node 61.86272150855067 4.1983e-05 deg
peri 349.4271547176784 4.8228e-05 deg
M 44.78849900613897 1.6416e-05 deg
tp 2458813.398404719566
(2019-Nov-25.89840472)
6.8047e-05 TDB
period 1503.881036328636
4.12
2.2203e-05
6.079e-08
d
yr
n .2393806367017257 3.5341e-09 deg/d
Q 3.10336865820269 3.0544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2002-08-15  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:44:51  

Additional Information
 Earth MOID = 1.04562 au 
 Jupiter MOID = 2.27427 au 
 T_jup = 3.393 
[ 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 17.1   n/a MPO503318  

312238 (2007 YM26)          Discovered 2007-Dec-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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