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382737 (2003 AM90)
Classification: Main-belt Asteroid          SPK-ID: 2382737
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142906080410804 9.0865e-08  
a 2.377476283152642 2.917e-08 au
q 2.037720466257651 2.2518e-07 au
i 9.160744074648456 1.0038e-05 deg
node 283.1935480548119 6.1987e-05 deg
peri 157.0516224989775 8.7758e-05 deg
M 296.2746613973597 5.6174e-05 deg
tp 2459237.518566826583
(2021-Jan-23.01856683)
0.00020965 TDB
period 1338.975765819384
3.67
2.4643e-05
6.747e-08
d
yr
n .2688622222969798 4.9482e-09 deg/d
Q 2.717232100047633 3.3339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5588 days (15.30 yr)  
   first obs. used      2002-12-28  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58396  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:38:07  

Additional Information
 Earth MOID = 1.05696 au 
 Jupiter MOID = 2.50239 au 
 T_jup = 3.510 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456877.5 (2014-Aug-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431380316056342 8.8961e-08  
q 2.037340985822009 2.2043e-07 au
tp 2456555.702788224827
(2013-Sep-20.20278822)
0.00020616 TDB
node 283.2642003956263 6.2091e-05 deg
peri 156.3128241785581 8.7882e-05 deg
i 9.151618261773644 1.0026e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5588 days (15.30 yr)  
   first obs. used      2002-12-28  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58396  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:38:07  

Additional Information
 Jupiter MOID = 2.50239 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.914055755628423E-15 -1.949550661586053E-14 1.130904272918243E-11 -1.54644495982503E-14 3.600793377379837E-12 2.27636827769088E-14
q -1.949550661586053E-14 4.859036316494687E-14 -2.710182524718586E-11 4.465234546916684E-14 -8.62910375788516E-12 -5.047490542252655E-14
tp 1.130904272918243E-11 -2.710182524718586E-11 4.250352362633883E-8 4.219791384234085E-11 1.290553165804638E-8 1.130695444668561E-10
node -1.54644495982503E-14 4.465234546916684E-14 4.219791384234085E-11 3.855248172879678E-9 -3.794676610531754E-9 3.095079679071529E-10
peri 3.600793377379837E-12 -8.62910375788516E-12 1.290553165804638E-8 -3.794676610531754E-9 7.723209690594132E-9 -2.714336954430966E-10
i 2.27636827769088E-14 -5.047490542252655E-14 1.130695444668561E-10 3.095079679071529E-10 -2.714336954430966E-10 1.00519000325729E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO450362  
diameter diameter 1.716 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382737 (2003 AM90)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

Alternate Designations
 2003 AM90 = 2009 WW215 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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