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24858 Diethelm (1996 BB1)
Classification: Main-belt Asteroid          SPK-ID: 2024858
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859031286052536 6.2304e-08  
a 2.559462555761535 1.1405e-08 au
q 2.083650459097467 1.6467e-07 au
i 3.832119229953459 4.9406e-06 deg
node 236.1614330456117 5.4557e-05 deg
peri 165.8958254541511 5.616e-05 deg
M 86.18890471322231 1.2057e-05 deg
tp 2458842.427920580628
(2019-Dec-24.92792058)
4.8851e-05 TDB
period 1495.62114775544
4.09
9.9971e-06
2.737e-08
d
yr
n .2407026676108931 1.6089e-09 deg/d
Q 3.035274652425603 1.3526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      10159 days (27.81 yr)  
   first obs. used      1993-05-30  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45352  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:38:16  

Additional Information
 Earth MOID = 1.09156 au 
 Jupiter MOID = 2.37108 au 
 T_jup = 3.408 
[ 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 15.21   n/a MPCxxxxx  

24858 Diethelm           Discovered 1996 Jan. 21 by M. Wolf and P. Pravec at Ondřejov.
Roger Diethelm (b. 1948) is a Swiss observer of variable stars and editor of the variable-stars bulletin of the Schweizerische Astronomische Gesellschaft. He founded the R. Szafraniec Observatory in Metzerlen, where the first of the discoverers observed on several occasions.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1996 BB1 = 1998 MY39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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