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213755 (2003 AM2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2213755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0561599621199704 4.1074e-08  
a 1.956973002042623 9.4624e-09 au
q 1.847069472378105 8.1234e-08 au
i 17.54940383165744 4.854e-06 deg
node 273.999306553474 1.5921e-05 deg
peri 344.7917058444683 4.8807e-05 deg
M 55.24216769824172 4.6161e-05 deg
tp 2459047.058127592645
(2020-Jul-16.55812759)
0.00012828 TDB
period 999.9439987291803
2.74
7.2524e-06
1.986e-08
d
yr
n .3600201615865696 2.6112e-09 deg/d
Q 2.066876531707142 9.9938e-09 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      6442 days (17.64 yr)  
   first obs. used      2002-12-01  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55034  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:57  

Additional Information
 Earth MOID = .831508 au 
 Jupiter MOID = 3.02439 au 
 T_jup = 3.826 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.68   n/a E2021B55  

213755 (2003 AM2)          Discovered 2003-Jan-01 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2003 AM2 = 2004 RY111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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