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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3673090656554717 3.482e-08  
a 1.888573588871296 6.0726e-09 au
q 1.194883388521379 6.7694e-08 au
i 9.23986714880594 1.0139e-05 deg
node 166.372448407943 2.2858e-05 deg
peri 263.7612121514818 4.5479e-05 deg
M 129.0283407825998 2.5364e-05 deg
tp 2458860.732443762767
(2020-Jan-12.23244376)
6.6952e-05 TDB
period 947.9802615728814
2.60
4.5722e-06
1.252e-08
d
yr
n .3797547423642458 1.8316e-09 deg/d
Q 2.582263789221213 8.3031e-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 = .270457 au 
 Jupiter MOID = 2.78873 au 
 T_jup = 3.861 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457483.5 (2016-Apr-05.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3669123015895093 3.4355e-08  
q 1.195769045364143 6.6394e-08 au
tp 2457911.875239597591
(2017-Jun-07.37523960)
6.7797e-05 TDB
node 166.4705543326091 2.285e-05 deg
peri 263.5677055794337 4.5608e-05 deg
i 9.240342234612555 1.0141e-05 deg
  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
 Jupiter MOID = 2.78873 au 
 T_jup = 3.861 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.180289154970771E-15 -2.277953810216557E-15 1.250322140695279E-12 -1.114027073743348E-13 7.773255863887937E-13 -2.315471238895447E-14
q -2.277953810216557E-15 4.408146876828265E-15 -2.366465815699166E-12 2.085357871459225E-13 -1.474010168285807E-12 4.7161155445636E-14
tp 1.250322140695279E-12 -2.366465815699166E-12 4.596377904513561E-9 -4.011930795554725E-10 2.711209555914235E-9 -7.776996945534229E-11
node -1.114027073743348E-13 2.085357871459225E-13 -4.011930795554725E-10 5.221157279499581E-10 -7.131440664984246E-10 -4.473454027319974E-11
peri 7.773255863887937E-13 -1.474010168285807E-12 2.711209555914235E-9 -7.131440664984246E-10 2.080096336185494E-9 4.223077770119191E-12
i -2.315471238895447E-14 4.7161155445636E-14 -7.776996945534229E-11 -4.473454027319974E-11 4.223077770119191E-12 1.028447325877952E-10

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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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