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243134 (2007 RT298)
Classification: Main-belt Asteroid          SPK-ID: 2243134
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582306036589798 1.1252e-07  
a 2.70597433254183 2.1493e-08 au
q 2.277806380418031 3.027e-07 au
i 10.28398354155099 1.1466e-05 deg
node 36.52038800875512 2.5935e-05 deg
peri 203.2654952118133 3.6885e-05 deg
M 65.89501947346366 2.5097e-05 deg
tp 2458702.899246855477
(2019-Aug-07.39924686)
0.00011408 TDB
period 1625.862955775781
4.45
1.9371e-05
5.303e-08
d
yr
n .2214208760468535 2.638e-09 deg/d
Q 3.134142284665628 2.4894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-03-27  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:17:21  

Additional Information
 Earth MOID = 1.2701 au 
 Jupiter MOID = 1.88237 au 
 T_jup = 3.324 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO475963  
diameter diameter 3.166 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243134 (2007 RT298)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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