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52305 (1991 RR10)
Classification: Main-belt Asteroid          SPK-ID: 2052305
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1218850668989904 6.6795e-08  
a 2.311905510467472 6.6085e-09 au
q 2.03011875266 1.5622e-07 au
i 6.796340532416223 7.2757e-06 deg
node 4.803023030495946 2.6602e-05 deg
peri 21.77756239743116 3.4186e-05 deg
M 292.6900595812722 2.0453e-05 deg
tp 2458840.565776762526
(2019-Dec-23.06577676)
7.325e-05 TDB
period 1283.966069452401
3.52
5.5052e-06
1.507e-08
d
yr
n .2803812410350816 1.2022e-09 deg/d
Q 2.593692268274944 7.414e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      10307 days (28.22 yr)  
   first obs. used      1991-09-10  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:00:07  

Additional Information
 Earth MOID = 1.03463 au 
 Jupiter MOID = 2.8629 au 
 T_jup = 3.565 
[ 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 15.0   n/a MPO253695  
diameter diameter 2.357 km 0.663 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52305 (1991 RR10)          Discovered 1991-Sep-10 by Holt, H. E. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 RR10 = 1998 RE8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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