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175551 (2006 SW303)
Classification: Main-belt Asteroid          SPK-ID: 2175551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03973199740667263 3.1437e-08  
a 2.66200043388074 1.5649e-08 au
q 2.556233839545229 8.2546e-08 au
i 2.862259504558158 4.8998e-06 deg
node 160.965616370867 6.9402e-05 deg
peri 259.4433887773853 9.5829e-05 deg
M 56.72115887893826 6.4664e-05 deg
tp 2458950.549963565725
(2020-Apr-11.04996357)
0.00028556 TDB
period 1586.392360360452
4.34
1.3989e-05
3.83e-08
d
yr
n .2269299884413227 2.001e-09 deg/d
Q 2.767767028216251 1.6271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      10014 days (27.42 yr)  
   first obs. used      1993-10-11  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52286  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:51  

Additional Information
 Earth MOID = 1.56946 au 
 Jupiter MOID = 2.34874 au 
 T_jup = 3.382 
[ 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 16.59   n/a MPCxxxxx  

175551 (2006 SW303)          Discovered 2006-Sep-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1950-Aug-21 01:47 00:13 Psych 0.0252068647449522 0.0251937588574937 0.0252199795709382 1.60842419268422 1.6084238942602 2433514.574139243 13.4535935761487 993.460952297812 74.5294465115719 -49.2121717830632 38176.0294695772 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:52 2021-Apr-13 21:05
2029-Sep-05 00:39 < 00:01 Eunom 0.0490654406764273 0.0490633797438772 0.0490675027488427 5.300485774542 5.30048572056577 2462384.527116874 0.729169695651165 456.439620337737 56.0493765460391 -79.0405925970819 128527.956941044 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:05:52 2021-Apr-13 21:05

Alternate Designations
 2006 SW303 = 1995 CP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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