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243973 (2001 RP)
Classification: Main-belt Asteroid          SPK-ID: 2243973
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2746142592546834 5.9099e-08  
a 3.169204369823606 2.3457e-08 au
q 2.298895659377791 1.8481e-07 au
i 23.73117519036773 5.5439e-06 deg
node 283.7658888282222 1.5014e-05 deg
peri 88.17102767066544 2.2062e-05 deg
M 38.10512767738884 1.0634e-05 deg
tp 2458382.375365611455
(2018-Sep-20.87536561)
6.0937e-05 TDB
period 2060.742822978967
5.64
2.2879e-05
6.264e-08
d
yr
n .1746942878974056 1.9395e-09 deg/d
Q 4.039513080269421 2.9899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      2001-08-23  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4957  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:28:26  

Additional Information
 Earth MOID = 1.43904 au 
 Jupiter MOID = 2.09304 au 
 T_jup = 3.016 
[ 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 14.6   n/a MPO460069  
diameter diameter 8.058 km 0.565 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243973 (2001 RP)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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