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117439 Rosner (2005 AR36)
Classification: Main-belt Asteroid          SPK-ID: 2117439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176632442760646 5.3342e-08  
a 2.584221138915645 1.4238e-08 au
q 2.280153295784044 1.3855e-07 au
i 2.409789266423096 5.4685e-06 deg
node 3.45546531480489 0.00010623 deg
peri 217.5708426843719 0.00010784 deg
M 217.8510316524549 1.9194e-05 deg
tp 2459799.648050094845
(2022-Aug-08.14805009)
8.3146e-05 TDB
period 1517.375050565179
4.15
1.254e-05
3.433e-08
d
yr
n .2372518250289605 1.9607e-09 deg/d
Q 2.888288982047246 1.5913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      10159 days (27.81 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .569  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:16:48  

Additional Information
 Earth MOID = 1.27141 au 
 Jupiter MOID = 2.08792 au 
 T_jup = 3.412 
[ 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 16.3   n/a MPO436564  

117439 Rosner           Discovered 2005 Jan. 13 by A. Lowe at New Mexico Skies Observatory.
Arnie Rosner and Nancy Rosner are well-known photographers from Fountain Valley, California. Arnie is an accomplished astrophotographer, and Nancy is an award-winning travel photographer with a particular affection for Kenya.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

[ show close-approach data ]
Alternate Designations
 2005 AR36 = 1993 FZ77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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