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22448 Ricksaunders (1996 TP35)
Classification: Main-belt Asteroid          SPK-ID: 2022448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07187111438677481 4.4918e-08  
a 2.208512572893257 8.1992e-09 au
q 2.049784313142216 9.9172e-08 au
i 5.618731529969039 4.0422e-06 deg
node 153.1582608643668 4.8538e-05 deg
peri 73.2867763003363 5.8163e-05 deg
M 224.2314484832204 3.5925e-05 deg
tp 2459452.610844961110
(2021-Aug-26.11084496)
0.000121 TDB
period 1198.804158751623
3.28
6.6759e-06
1.828e-08
d
yr
n .3002992585335095 1.6723e-09 deg/d
Q 2.367240832644299 8.7885e-09 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      8478 days (23.21 yr)  
   first obs. used      1996-10-11  
   last obs. used      2019-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:51:12  

Additional Information
 Earth MOID = 1.04903 au 
 Jupiter MOID = 2.61169 au 
 T_jup = 3.649 
[ 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 15.9   n/a MPO452486  

22448 Ricksaunders           Discovered 1996 Oct. 11 by Spacewatch at Kitt Peak.
John Richard Saunders (b. 1956) makes astronomy accessories and began a term as President of the Royal Astronomical Society of Canada, London Centre, in 2012. Name suggested by P. and R. Jedicke.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-07-09Last Updated: 2018-02-05

Alternate Designations
 1996 TP35 = 1998 FS128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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