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JPL Small-Body Database Browser
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376016 (2010 AQ64)
Classification: Outer Main-belt Asteroid          SPK-ID: 2376016
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03622522681407907 9.2157e-08  
a 3.228096773281374 6.5885e-08 au
q 3.11115823549146 2.9674e-07 au
i 12.96923227537621 9.2505e-06 deg
node 300.8477428656117 2.7882e-05 deg
peri 202.5604921012926 9.531e-05 deg
M 269.819431811487 9.1517e-05 deg
tp 2459531.175101874731
(2021-Nov-12.67510187)
0.00054505 TDB
period 2118.450133021425
5.80
6.4856e-05
1.776e-07
d
yr
n .1699355554272842 5.2025e-09 deg/d
Q 3.345035311071289 6.8272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5797 days (15.87 yr)  
   first obs. used      2003-12-17  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:27:04  

Additional Information
 Earth MOID = 2.12854 au 
 Jupiter MOID = 1.74062 au 
 T_jup = 3.146 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457408.5 (2016-Jan-21.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03558725479189643 9.3909e-08  
q 3.115182272004319 3.0176e-07 au
tp 2457438.682287844264
(2016-Feb-20.18228784)
0.00051562 TDB
node 301.0507122549295 2.7808e-05 deg
peri 206.8910939841509 9.402e-05 deg
i 12.9808540409652 9.2621e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5797 days (15.87 yr)  
   first obs. used      2003-12-17  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:27:04  

Additional Information
 Jupiter MOID = 1.74062 au 
 T_jup = 3.146 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.818888193160728E-15 -2.771071402302393E-14 6.582305105092764E-12 4.785433632643371E-14 1.290012918774586E-12 9.403337555815333E-15
q -2.771071402302393E-14 9.105938103908737E-14 -1.203985743431619E-11 -1.408905872788551E-13 -2.562618732219858E-12 -1.766362297505535E-14
tp 6.582305105092764E-12 -1.203985743431619E-11 2.658669949347555E-7 1.190643088921603E-10 4.635075556477591E-8 6.940167250798061E-11
node 4.785433632643371E-14 -1.408905872788551E-13 1.190643088921603E-10 7.73279304708011E-10 -7.315969381828188E-10 1.00109221756438E-10
peri 1.290012918774586E-12 -2.562618732219858E-12 4.635075556477591E-8 -7.315969381828188E-10 8.839797333757678E-9 -8.554590765779914E-11
i 9.403337555815333E-15 -1.766362297505535E-14 6.940167250798061E-11 1.00109221756438E-10 -8.554590765779914E-11 8.578696000425549E-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 15.8   n/a MPO455711  
diameter diameter 4.057 km 0.884 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

376016 (2010 AQ64)          Discovered 2010-Jan-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

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