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30847 Lampert (1991 RC5)
Classification: Main-belt Asteroid          SPK-ID: 2030847
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09761064501182184 5.9444e-08  
a 3.00477626699732 3.4015e-08 AU
q 2.711478117459498 1.79e-07 AU
i 10.88466547596388 8.3758e-06 deg
node .4390346453042167 3.4135e-05 deg
peri 70.76480906846574 6.2003e-05 deg
M 74.02020278895549 4.6877e-05 deg
tp 2456409.331020346941
(2013-Apr-26.83102035)
0.00024917 JED
period 1902.464832156782
5.21
3.2305e-05
8.845e-08
d
yr
n .1892282022327194 3.2132e-09 deg/d
Q 3.298074416535143 3.7336e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      8239 days (22.56 yr)  
   first obs. used      1991-09-10  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5245  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:30:53  

Additional Information
 Earth MOID = 1.74802 AU 
 T_jup = 3.217 
[ 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 12.7 mag n/a MPO279837  

30847 Lampert           Discovered 1991 Sept. 13 by L. D. Schmadel and F. Börngen at Tautenburg.
Klaus Lampert (b. 1943) is a very experienced amateur radio operator whose call sign DK6IP is well known by a lot of friends all over the world. He made confirmed shortwave contacts with operators in all countries of the world. The name was suggested by DK8UH, the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090607/MPCPages.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 1991 RC5 = 1996 TQ53 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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