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109720 (2001 RR53)
Classification: Main-belt Asteroid          SPK-ID: 2109720
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04019464074868146 4.7117e-08  
a 2.92842207657028 2.0756e-08 au
q 2.81071520324203 1.4047e-07 au
i 12.62032708238421 3.6555e-06 deg
node 149.5371466126427 2.3911e-05 deg
peri 266.743489823667 5.5111e-05 deg
M 189.4729147091981 5.1677e-05 deg
tp 2459867.541337155893
(2022-Oct-15.04133716)
0.00026457 TDB
period 1830.412340912495
5.01
1.9461e-05
5.328e-08
d
yr
n .1966769956437975 2.091e-09 deg/d
Q 3.04612894989853 2.159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      7255 days (19.86 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:33:36  

Additional Information
 Earth MOID = 1.85527 au 
 Jupiter MOID = 2.09601 au 
 T_jup = 3.240 
[ 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 15.1   n/a MPO436526  
diameter diameter 4.843 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109720 (2001 RR53)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 RR53 = 2004 DX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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