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183180 (2002 SQ49)
Classification: Main-belt Asteroid          SPK-ID: 2183180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1911586685669353 4.3564e-08  
a 2.454131007517109 1.4296e-08 au
q 1.985002591631307 1.0471e-07 au
i 3.041633957732949 5.7916e-06 deg
node 110.7629948517228 8.8417e-05 deg
peri 298.8950126131908 9.0277e-05 deg
M 188.3208770952711 2.0963e-05 deg
tp 2459670.168739058549
(2022-Mar-31.66873906)
8.6255e-05 TDB
period 1404.251967170536
3.84
1.227e-05
3.359e-08
d
yr
n .2563642483089224 2.2401e-09 deg/d
Q 2.923259423402912 1.7029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      6413 days (17.56 yr)  
   first obs. used      2002-09-30  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50433  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:37:17  

Additional Information
 Earth MOID = .997607 au 
 Jupiter MOID = 2.45429 au 
 T_jup = 3.467 
[ 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 16.8   n/a MPO469973  

183180 (2002 SQ49)          Discovered 2002-Sep-30 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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