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413820 (2006 QR89)
Classification: Amor [NEO]          SPK-ID: 2413820
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3672458546809044 3.4689e-08  
a 1.888629360720558 5.9975e-09 au
q 1.195038056967286 6.7354e-08 au
i 9.239882244907509 1.0139e-05 deg
node 166.3711672790756 2.2858e-05 deg
peri 263.7477166707876 4.5489e-05 deg
M 203.489271755606 2.5347e-05 deg
tp 2459808.654592846369
(2022-Aug-17.15459285)
6.6712e-05 TDB
period 948.0222543786379
2.60
4.5158e-06
1.236e-08
d
yr
n .3797379210638412 1.8088e-09 deg/d
Q 2.582220664473829 8.2001e-09 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6502 days (17.80 yr)  
   first obs. used      2002-01-10  
   last obs. used      2019-10-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57299  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:02:48  

Additional Information
 Earth MOID = .270797 au 
 Jupiter MOID = 2.78968 au 
 T_jup = 3.861 
[ 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 19.5   n/a MPO434519  
diameter diameter 0.659 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.049   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

413820 (2006 QR89)          Discovered 2006-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

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