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243133 (2007 RM298)
Classification: Outer Main-belt Asteroid          SPK-ID: 2243133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564117952620722 5.1894e-08  
a 3.212981825662943 5.0299e-08 au
q 2.710433570166591 1.8476e-07 au
i 5.36071028166096 8.0661e-06 deg
node 152.3343637637927 5.645e-05 deg
peri 292.8014200591597 6.2504e-05 deg
M 302.0076722728437 2.4621e-05 deg
tp 2458939.366682221146
(2020-Mar-30.86668222)
0.00014531 TDB
period 2103.588705277766
5.76
4.9397e-05
1.352e-07
d
yr
n .1711361156754568 4.0187e-09 deg/d
Q 3.715530081159294 5.8166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      5733 days (15.70 yr)  
   first obs. used      2004-03-17  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:25:59  

Additional Information
 Earth MOID = 1.73236 au 
 Jupiter MOID = 1.53771 au 
 T_jup = 3.165 
[ 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 15.7   n/a MPO454783  
diameter diameter 4.235 km 0.773 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243133 (2007 RM298)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 RM298 = 2004 FH155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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