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JPL Small-Body Database Browser
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109688 (2001 RP33)
Classification: Main-belt Asteroid          SPK-ID: 2109688
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01849739675356835 4.0364e-08  
a 3.07289884978427 2.287e-08 au
q 3.016058220576227 1.3112e-07 au
i 9.867907069524982 4.8809e-06 deg
node 312.4128195073558 2.5729e-05 deg
peri 133.8281467017898 0.00014067 deg
M 346.1079902513472 0.00013852 deg
tp 2458676.424755636871
(2019-Jul-11.92475564)
0.00075723 TDB
period 1967.52755892099
5.39
2.1965e-05
6.014e-08
d
yr
n .1829707535062062 2.0426e-09 deg/d
Q 3.129739478992314 2.3293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      6387 days (17.49 yr)  
   first obs. used      2001-07-16  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:48:10  

Additional Information
 Earth MOID = 2.04055 au 
 Jupiter MOID = 1.9396 au 
 T_jup = 3.207 
[ 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 14.2   n/a MPO459514  
diameter diameter 5.247 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109688 (2001 RP33)          Discovered 2001-Sep-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RP33 = 2001 SB80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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