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281772 Matttaylor (2009 RS26)
Classification: Main-belt Asteroid          SPK-ID: 2281772
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1412841777382265 7.1821e-08  
a 2.654769647333437 2.5953e-08 au
q 2.279692700625531 1.8088e-07 au
i 5.071967736720361 6.2669e-06 deg
node 220.9637041117629 6.653e-05 deg
peri 135.9590743782717 6.9715e-05 deg
M 228.7229208721939 2.5696e-05 deg
tp 2459776.636110995011
(2022-Jul-16.13611099)
0.00011811 TDB
period 1579.933079987854
4.33
2.3168e-05
6.343e-08
d
yr
n .2278577520528702 3.3413e-09 deg/d
Q 3.029846594041343 2.962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6108  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:18:56  

Additional Information
 Earth MOID = 1.27753 au 
 Jupiter MOID = 2.44087 au 
 T_jup = 3.369 
[ 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 16.87   n/a E2020-QN2  

281772 Matttaylor           Discovered 2009 Sept. 13 by M. Busch and R. Kresken at ESA OGS.
Matthew Taylor (b. 1973), a British astrophysicist, is the Project Scientist for ESA's Rosetta mission and has helped foster an unprecedented international interest in cometary science.
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 2016-02-22Last Updated: 2016-02-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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