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1410 Margret (1937 AL)
Classification: Main-belt Asteroid          SPK-ID: 2001410
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106255368997679 2.119e-08  
a 3.020461132180458 1.0682e-08 au
q 2.699520920037476 6.3387e-08 au
i 10.35233046091051 1.0642e-06 deg
node 170.8887289443992 5.1804e-06 deg
peri 233.3876833399689 9.6264e-06 deg
M 111.1760757326207 7.0159e-06 deg
tp 2458804.369892612972
(2019-Nov-16.86989261)
3.6169e-05 TDB
period 1917.380490853067
5.25
1.0172e-05
2.785e-08
d
yr
n .1877561609275744 9.9605e-10 deg/d
Q 3.34140134432344 1.1817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3586  
   data-arc span      30852 days (84.47 yr)  
   first obs. used      1937-01-08  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 12:20:44  

Additional Information
 Earth MOID = 1.72148 au 
 Jupiter MOID = 2.12834 au 
 T_jup = 3.213 
[ 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 11.16   n/a MPCxxxxx  
diameter diameter 21.083 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.145   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1410 Margret (1937 AL)          Discovered 1937-Jan-08 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1937 AL = A924 RD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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