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67481 (2000 RQ11)
Classification: Main-belt Asteroid          SPK-ID: 2067481
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0997232871120247 4.1728e-08  
a 2.305215531261305 9.5035e-09 au
q 2.075331860982235 9.8177e-08 au
i 7.797435143706528 3.8638e-06 deg
node 73.19886052535917 3.7442e-05 deg
peri 333.6614606257614 4.4092e-05 deg
M 288.1333533560879 2.4432e-05 deg
tp 2459455.705842347171
(2021-Aug-29.20584235)
8.7244e-05 TDB
period 1278.396969044668
3.50
7.9055e-06
2.164e-08
d
yr
n .2816026701541886 1.7414e-09 deg/d
Q 2.535099201540374 1.0451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1098  
   data-arc span      8094 days (22.16 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:30:15  

Additional Information
 Earth MOID = 1.08796 au 
 Jupiter MOID = 2.7821 au 
 T_jup = 3.570 
[ 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 15.15   n/a E2021B10  
diameter diameter 1.946 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.294   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67481 (2000 RQ11)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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