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JPL Small-Body Database Browser
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249023 (2007 RS207)
Classification: Main-belt Asteroid          SPK-ID: 2249023
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539971259650708 7.7987e-08  
a 2.155238708728493 9.3653e-09 au
q 1.823338141815634 1.6951e-07 au
i 3.073949347044838 8.7525e-06 deg
node 41.34904157577647 9.2657e-05 deg
peri 197.6181221077038 9.5608e-05 deg
M 346.3489469564025 1.9143e-05 deg
tp 2458644.323307081225
(2019-Jun-09.82330708)
6.1411e-05 TDB
period 1155.690370468532
3.16
7.5328e-06
2.062e-08
d
yr
n .3115021195980471 2.0304e-09 deg/d
Q 2.487139275641351 1.0808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      7033 days (19.26 yr)  
   first obs. used      2000-04-26  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70339  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:25  

Additional Information
 Earth MOID = .811384 au 
 Jupiter MOID = 2.51649 au 
 T_jup = 3.684 
[ 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 18.2   n/a MPO433631  
diameter diameter 1.301 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249023 (2007 RS207)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 RS207 = 2000 JW80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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