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103416 (2000 AM148)
Classification: Main-belt Asteroid          SPK-ID: 2103416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2405854423064053 4.5798e-08  
a 3.189373040548368 2.5461e-08 au
q 2.422056316907914 1.4017e-07 au
i 26.78996259420358 5.4011e-06 deg
node 222.0348724700452 9.9439e-06 deg
peri 225.7552839528637 1.3879e-05 deg
M 220.1796293476357 1.3363e-05 deg
tp 2460008.524173116589
(2023-Mar-05.02417312)
8.4563e-05 TDB
period 2080.445796022165
5.70
2.4913e-05
6.821e-08
d
yr
n .1730398363121615 2.0721e-09 deg/d
Q 3.956689764188821 3.1587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      7678 days (21.02 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:48:50  

Additional Information
 Earth MOID = 1.49514 au 
 Jupiter MOID = 1.66159 au 
 T_jup = 2.988 
[ 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 14.19   n/a E2021B55  
diameter diameter 8.240 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103416 (2000 AM148)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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