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67521 (2000 RN71)
Classification: Main-belt Asteroid          SPK-ID: 2067521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01468462947354569 3.0614e-08  
a 2.307346920780935 7.6211e-09 au
q 2.27346438618234 6.9717e-08 au
i 6.393145899126656 3.3756e-06 deg
node 163.4745357513466 3.1398e-05 deg
peri 288.3234262275333 0.00013806 deg
M 200.3585322677154 0.0001358 deg
tp 2459768.189660898730
(2022-Jul-07.68966090)
0.00048376 TDB
period 1280.170376949077
3.50
6.3426e-06
1.737e-08
d
yr
n .2812125686410257 1.3933e-09 deg/d
Q 2.341229455379529 7.733e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1544  
   data-arc span      7789 days (21.33 yr)  
   first obs. used      1999-05-12  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51242  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:30:29  

Additional Information
 Earth MOID = 1.29839 au 
 Jupiter MOID = 2.65128 au 
 T_jup = 3.579 
[ 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 15.12   n/a MPCxxxxx  
diameter diameter 2.489 km 0.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.313   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67521 (2000 RN71)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RN71 = 1999 JR74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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