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67487 (2000 RQ19)
Classification: Main-belt Asteroid          SPK-ID: 2067487
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513217983672321 3.8666e-08  
a 2.190593538555937 8.4689e-09 au
q 1.859108984810014 8.6297e-08 au
i 7.431683764829104 4.245e-06 deg
node 292.6366760924845 2.567e-05 deg
peri .7734885629059431 2.8102e-05 deg
M 135.5819453110431 1.1202e-05 deg
tp 2458754.494216476025
(2019-Sep-27.99421648)
3.6768e-05 TDB
period 1184.243829075326
3.24
6.8675e-06
1.88e-08
d
yr
n .3039914510520128 1.7629e-09 deg/d
Q 2.52207809230186 9.7504e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      8013 days (21.94 yr)  
   first obs. used      1999-02-21  
   last obs. used      2021-01-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47081  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:30:17  

Additional Information
 Earth MOID = .841021 au 
 Jupiter MOID = 2.65582 au 
 T_jup = 3.647 
[ 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 15.85   n/a MPCxxxxx  
diameter diameter 2.095 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.193   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

67487 (2000 RQ19)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RQ19 = 2001 XU197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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