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JPL Small-Body Database Browser
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105531 (2000 RR28)
Classification: Main-belt Asteroid          SPK-ID: 2105531
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04289715796734987 4.4815e-08  
a 3.1044628356227 2.897e-08 au
q 2.971290202959226 1.3626e-07 au
i 8.931744911599887 4.977e-06 deg
node 265.2596844370776 3.3543e-05 deg
peri 143.9460515463993 7.2e-05 deg
M 170.263303532262 6.2973e-05 deg
tp 2458055.576435915645
(2017-Oct-29.07643592)
0.00034853 TDB
period 1997.920139062208
5.47
2.7966e-05
7.657e-08
d
yr
n .1801873823490154 2.5222e-09 deg/d
Q 3.237635468286173 3.0212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      6829 days (18.70 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:24:36  

Additional Information
 Earth MOID = 1.98803 au 
 Jupiter MOID = 2.01476 au 
 T_jup = 3.201 
[ 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 14.5   n/a MPO436498  

105531 (2000 RR28)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 RR28 = 2001 XN171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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