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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07175823621807903 4.2554e-08  
a 2.208590282768372 6.8975e-09 au
q 2.050105739548525 9.5234e-08 au
i 5.619042610181396 4.0175e-06 deg
node 153.1548992796477 4.2191e-05 deg
peri 73.29240822048841 5.1181e-05 deg
M 284.2749145599296 3.1537e-05 deg
tp 2459452.678718650740
(2021-Aug-26.17871865)
0.00010547 TDB
period 1198.867431930654
3.28
5.6162e-06
1.538e-08
d
yr
n .3002834095011295 1.4067e-09 deg/d
Q 2.367074825988219 7.3925e-09 au
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      8921 days (24.42 yr)  
   first obs. used      1996-10-11  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49908  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:06:27  

Additional Information
 Earth MOID = 1.04813 au 
 Jupiter MOID = 2.6107 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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