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55772 Loder (1992 YB5)
Classification: Main-belt Asteroid          SPK-ID: 2055772
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346659110091487 8.6097e-08  
a 2.247491248625212 1.8395e-08 AU
q 1.944830792144009 1.8763e-07 AU
i 5.175254253748938 7.602e-06 deg
node 258.857489109881 7.2756e-05 deg
peri 129.5800422802766 7.6731e-05 deg
M 245.2173367697841 2.4974e-05 deg
tp 2457392.891180327035
(2016-Jan-05.39118033)
8.7368e-05 JED
period 1230.680844496615
3.37
1.5109e-05
4.137e-08
d
yr
n .292521007058699 3.5913e-09 deg/d
Q 2.550151705106415 2.0872e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      8208 days (22.47 yr)  
   first obs. used      1992-12-30  
   last obs. used      2015-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60229  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:28:24  

Additional Information
 Earth MOID = .954691 AU 
 T_jup = 3.612 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4 mag n/a MPO257232  

55772 Loder           Discovered 1992 Dec. 30 by F. Börngen at Tautenburg.
German Justus Christian Loder (1753-1832) was one of the most distinguished anatomists of his time and wrote several textbooks. He founded the first maternity hospital in Jena. He maintained close relations with Goethe.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031110/MPCPages.arcLast Updated: 2003-11-12

[ show close-approach data ]
Alternate Designations
 1992 YB5 = 1998 QD8 = 2000 CG44 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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