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82880 (2001 QN70)
Classification: Main-belt Asteroid          SPK-ID: 2082880
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2089723285041992 4.0467e-08  
a 3.144456436175483 1.5685e-08 au
q 2.487352052827877 1.2837e-07 au
i 13.06951267541351 4.7967e-06 deg
node 181.8798526032444 1.5792e-05 deg
peri 163.313453684581 1.8263e-05 deg
M 164.2419253779036 1.0001e-05 deg
tp 2458271.323265310638
(2018-Jun-01.82326531)
5.4659e-05 TDB
period 2036.651870212264
5.58
1.5239e-05
4.172e-08
d
yr
n .176760694974581 1.3226e-09 deg/d
Q 3.80156081952309 1.8963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      11130 days (30.47 yr)  
   first obs. used      1990-09-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:00:02  

Additional Information
 Earth MOID = 1.48218 au 
 Jupiter MOID = 1.6728 au 
 T_jup = 3.136 
[ 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 13.86   n/a E2021B10  
diameter diameter 9.591 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

82880 (2001 QN70)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2001 QN70 = 2000 KS76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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