Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346658852328116 8.8988e-08  
a 2.247491243712118 1.8906e-08 AU
q 1.944830845824633 1.9338e-07 AU
i 5.175252209930512 7.6882e-06 deg
node 258.8575043411528 7.3223e-05 deg
peri 129.5800259797663 7.7167e-05 deg
M 245.2173406999689 2.522e-05 deg
tp 2457392.891165604800
(2016-Jan-05.39116560)
8.8355e-05 JED
period 1230.680840461148
3.37
1.5529e-05
4.252e-08
d
yr
n .2925210080178907 3.6911e-09 deg/d
Q 2.550151641599603 2.1452e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      7849 days (21.49 yr)  
   first obs. used      1992-12-30  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5932  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:43:52  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Aug-23 05:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin