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19746 (2000 AE200)
Classification: Main-belt Asteroid          SPK-ID: 2019746
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04662366706223128 3.4125e-08  
a 3.059053424610805 1.752e-08 au
q 2.916429136216173 1.1019e-07 au
i 14.60941535466228 4.7644e-06 deg
node 173.3509150623366 1.2884e-05 deg
peri 251.3681416543606 5.2666e-05 deg
M 321.6211972339308 4.9299e-05 deg
tp 2459408.837736509340
(2021-Jul-13.33773651)
0.00026723 TDB
period 1954.245045123497
5.35
1.6788e-05
4.596e-08
d
yr
n .1842143598615342 1.5825e-09 deg/d
Q 3.201677713005438 1.8336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1768  
   data-arc span      10007 days (27.40 yr)  
   first obs. used      1993-09-19  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49551  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:05:53  

Additional Information
 Earth MOID = 1.96047 au 
 Jupiter MOID = 1.96057 au 
 T_jup = 3.183 
[ 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 13.60   n/a E2021B10  
diameter diameter 12.812 km 0.610 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.047   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19746 (2000 AE200)          Discovered 2000-Jan-09 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AE200 = 1993 SG4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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