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15903 Rolandflorrie (1997 RP10)
Classification: Main-belt Asteroid          SPK-ID: 2015903
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406729347717484 3.6333e-08  
a 2.638790081317556 1.2634e-08 au
q 2.267583736332034 9.3594e-08 au
i 12.76180957681572 3.7678e-06 deg
node 158.0156711376538 1.7812e-05 deg
peri 104.9088960518656 2.3092e-05 deg
M 167.4377275397812 1.721e-05 deg
tp 2458272.290212585423
(2018-Jun-02.79021259)
7.2165e-05 TDB
period 1565.689688466195
4.29
1.1244e-05
3.078e-08
d
yr
n .2299306194911897 1.6513e-09 deg/d
Q 3.009996426303077 1.4411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1638  
   data-arc span      8756 days (23.97 yr)  
   first obs. used      1996-02-14  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52824  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:30:28  

Additional Information
 Earth MOID = 1.29196 au 
 Jupiter MOID = 2.19506 au 
 T_jup = 3.347 
[ 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 13.9   n/a MPO350929  
diameter diameter 4.235 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.392   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15903 Rolandflorrie           Discovered 1997 Sept. 5 by T. Handley at Burlington.
Roland (1914-1999) and Florrie (1912-2000) Handley were the parents of the discoverer, an amateur astronomer who suffered from Asperger's Syndrome. Their love and encouragement greatly helped in his endeavor to measure precise positions of comets and asteroids.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-02-22Last Updated: 2016-02-25

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Alternate Designations
 1997 RP10 = 2000 CZ35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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