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120036 (2003 AM89)
Classification: Main-belt Asteroid          SPK-ID: 2120036
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2370417717609072 3.9968e-08  
a 2.443809247112491 1.5653e-08 au
q 1.864524373331258 9.9624e-08 au
i 23.95692943668414 6.113e-06 deg
node 84.54134571916701 1.0425e-05 deg
peri 227.4837163117774 1.6362e-05 deg
M 335.3367895260367 1.2812e-05 deg
tp 2459096.097490297017
(2020-Sep-03.59749030)
4.9786e-05 TDB
period 1395.402133199882
3.82
1.3406e-05
3.67e-08
d
yr
n .257990145947722 2.4787e-09 deg/d
Q 3.023094120893725 1.9363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      7853 days (21.50 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50905  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:55:39  

Additional Information
 Earth MOID = .907716 au 
 Jupiter MOID = 2.32533 au 
 T_jup = 3.346 
[ 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 14.9   n/a MPO325310  
diameter diameter 3.188 km 0.628 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.132   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120036 (2003 AM89)          Discovered 2003-Jan-04 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2003 AM89 = 2004 FY146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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