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362282 (2009 RM26)
Classification: Main-belt Asteroid          SPK-ID: 2362282
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4346076777526993 3.8337e-08  
a 3.12207535231887 2.4493e-08 au
q 1.765197433678626 1.12e-07 au
i 16.20372679332459 6.9954e-06 deg
node 23.00788777621501 1.5251e-05 deg
peri 261.3802997915531 1.8643e-05 deg
M 47.02134662404097 7.3337e-06 deg
tp 2458937.318074691667
(2020-Mar-28.81807469)
4.02e-05 TDB
period 2014.946400164527
5.52
2.3711e-05
6.492e-08
d
yr
n .1786648021856089 2.1024e-09 deg/d
Q 4.478953270959114 3.5137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      8138 days (22.28 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46393  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:56  

Additional Information
 Earth MOID = .834102 au 
 Jupiter MOID = 1.44457 au 
 T_jup = 3.006 
[ 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 15.47   n/a E2021B25  
diameter diameter 3.468 km 1.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.140   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

362282 (2009 RM26)          Discovered 2009-Sep-13 by LINEAR at Socorro
Reference: Last Updated: 2013-04-29

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