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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345074455961616 5.8645e-08  
a 2.247507226515486 1.2808e-08 au
q 1.945200770517974 1.3503e-07 au
i 5.174868964228446 5.1493e-06 deg
node 258.8485681419284 6.8157e-05 deg
peri 129.5427391316404 7.2428e-05 deg
M 2.250200672560063 2.2007e-05 deg
tp 2457392.807476680198
(2016-Jan-05.30747668)
7.5225e-05 JED
period 1230.693968275265
3.37
1.052e-05
2.88e-08
d
yr
n .2925178876959279 2.5005e-09 deg/d
Q 2.549813682512998 1.4531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      8384 days (22.95 yr)  
   first obs. used      1992-12-30  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54725  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 15:17:56  

Additional Information
 Earth MOID = .953764 au 
 Jupiter MOID = 2.88383 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 15.5 mag n/a MPO347896  

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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