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295565 Hannover (2008 SL83)
Classification: Main-belt Asteroid          SPK-ID: 2295565
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150641529998559 6.4362e-08  
a 2.582796487690228 2.5699e-08 au
q 2.193720073109668 1.7669e-07 au
i 7.198372631674448 6.55e-06 deg
node 354.5687265677733 3.7283e-05 deg
peri 9.090516749289417 4.148e-05 deg
M 299.7462896628638 2.167e-05 deg
tp 2459254.255230068582
(2021-Feb-08.75523007)
9.3709e-05 TDB
period 1516.120456542018
4.15
2.2629e-05
6.195e-08
d
yr
n .2374481515941625 3.544e-09 deg/d
Q 2.971872902270788 2.9571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      7133 days (19.53 yr)  
   first obs. used      2000-11-19  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:17:54  

Additional Information
 Earth MOID = 1.19152 au 
 Jupiter MOID = 2.48374 au 
 T_jup = 3.397 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO437321  

295565 Hannover           Discovered 2008 Sept. 27 by S. Karge and E. Schwab at Taunus.
Hannover, the capital city of the German federal state of Niedersachsen, is the birthplace of the astronomers Caroline Herschel and her brother Friedrich Wilhelm, the discoverer of Planet Uranus. The Volkssternwarte Geschwister Herschel Hannover is heavily involved in astronomical public education.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2008 SL83 = 2006 BH155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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