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JPL Small-Body Database Browser
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226160 (2002 SW49)
Classification: Main-belt Asteroid          SPK-ID: 2226160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399480361787397 5.3448e-08  
a 2.264587167884414 9.7449e-09 au
q 1.947662640983417 1.2222e-07 au
i 5.808284676611256 4.5315e-06 deg
node 144.8482585195861 4.5855e-05 deg
peri 218.5041591763117 4.8692e-05 deg
M 312.1522801465644 1.4906e-05 deg
tp 2458765.940081694286
(2019-Oct-09.44008169)
5.1368e-05 TDB
period 1244.749584564923
3.41
8.0346e-06
2.2e-08
d
yr
n .289214798272723 1.8668e-09 deg/d
Q 2.581511694785412 1.1109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      8288 days (22.69 yr)  
   first obs. used      1997-02-11  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57031  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:50:05  

Additional Information
 Earth MOID = .947462 au 
 Jupiter MOID = 2.86506 au 
 T_jup = 3.597 
[ 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 16.7   n/a MPO440181  

226160 (2002 SW49)          Discovered 2002-Sep-30 by NEAT at Haleakala
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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