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447370 (2006 AQ44)
Classification: Main-belt Asteroid          SPK-ID: 2447370
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053696589648163 8.7146e-08  
a 3.181489868615448 7.0292e-08 au
q 2.528108379297874 3.1986e-07 au
i 6.257289929430681 5.6371e-06 deg
node 94.79684463744542 6.5327e-05 deg
peri 258.819660980473 6.7095e-05 deg
M 310.2678073213805 1.4371e-05 deg
tp 2459286.838239560452
(2021-Mar-13.33823956)
8.6614e-05 TDB
period 2072.737208831712
5.67
6.8692e-05
1.881e-07
d
yr
n .1736833779342979 5.756e-09 deg/d
Q 3.834871357933021 8.4727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5348 days (14.64 yr)  
   first obs. used      2005-12-24  
   last obs. used      2020-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:51:44  

Additional Information
 Earth MOID = 1.53244 au 
 Jupiter MOID = 1.64925 au 
 T_jup = 3.157 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457584.5 (2016-Jul-15.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2072524337870923 8.7127e-08  
q 2.516403031048227 3.1892e-07 au
tp 2457223.887000039052
(2015-Jul-20.38700004)
8.2073e-05 TDB
node 94.8194938682292 6.5426e-05 deg
peri 259.5828928311826 6.7161e-05 deg
i 6.257550658076469 5.6387e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5348 days (14.64 yr)  
   first obs. used      2005-12-24  
   last obs. used      2020-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:51:44  

Additional Information
 Jupiter MOID = 1.64925 au 
 T_jup = 3.157 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.591092672434304E-15 -2.758596488298507E-14 2.675490593184972E-12 -8.079561772808451E-15 3.26472030424722E-13 -2.093461746028157E-14
q -2.758596488298507E-14 1.017102558101846E-13 -1.010759648484016E-11 1.807576120697666E-14 -1.181415632973143E-12 7.839502985589828E-14
tp 2.675490593184972E-12 -1.010759648484016E-11 6.736028933683809E-9 -6.81555574898286E-12 1.300561871526406E-9 -1.039092262924226E-11
node -8.079561772808451E-15 1.807576120697666E-14 -6.81555574898286E-12 4.280543215121554E-9 -4.256598076264857E-9 -4.221377129972865E-11
peri 3.26472030424722E-13 -1.181415632973143E-12 1.300561871526406E-9 -4.256598076264857E-9 4.510571152352217E-9 4.054390328272801E-11
i -2.093461746028157E-14 7.839502985589828E-14 -1.039092262924226E-11 -4.221377129972865E-11 4.054390328272801E-11 3.179528952162615E-11

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 16.1   n/a MPO440857  

447370 (2006 AQ44)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2006 AQ44 = 2015 RL116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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