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226429 (2003 SS22)
Classification: Main-belt Asteroid          SPK-ID: 2226429
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01455908491535543 5.9305e-08  
a 3.19782174395335 3.9693e-08 au
q 3.151264385638964 1.9467e-07 au
i 5.655658383031821 8.0864e-06 deg
node 359.3171398772548 4.9731e-05 deg
peri 130.1927519549168 0.0002411 deg
M 218.0476489485842 0.00023494 deg
tp 2459824.106741407750
(2022-Sep-01.60674141)
0.001362 TDB
period 2088.717972690687
5.72
3.889e-05
1.065e-07
d
yr
n .1723545278524357 3.2091e-09 deg/d
Q 3.244379102267737 4.0271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      9315 days (25.50 yr)  
   first obs. used      1992-12-01  
   last obs. used      2018-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62207  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:43:03  

Additional Information
 Earth MOID = 2.16706 au 
 Jupiter MOID = 1.73572 au 
 T_jup = 3.187 
[ 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 15.4   n/a MPO454625  

226429 (2003 SS22)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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