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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3673090280912237 3.4679e-08  
a 1.888573590805008 6.0411e-09 au
q 1.194883460687668 6.74e-08 au
i 9.23987482861779 1.0103e-05 deg
node 166.3724581486739 2.284e-05 deg
peri 263.7611849222941 4.5422e-05 deg
M 129.0283510853588 2.5317e-05 deg
tp 2458860.732416110901
(2020-Jan-12.23241611)
6.6818e-05 TDB
period 947.9802630288383
2.60
4.5486e-06
1.245e-08
d
yr
n .379754741780999 1.8221e-09 deg/d
Q 2.582263720922348 8.2601e-09 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      6502 days (17.80 yr)  
   first obs. used      2002-01-10  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59305  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-02 08:17:47  

Additional Information
 Earth MOID = .270457 au 
 Jupiter MOID = 2.78873 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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