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249915 (2001 SQ192)
Classification: Main-belt Asteroid          SPK-ID: 2249915
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04071116569171371 5.1119e-08  
a 2.772858959413512 3.1058e-08 au
q 2.659972638877076 1.2839e-07 au
i 3.113939072569853 6.477e-06 deg
node 352.4732898194368 7.8485e-05 deg
peri 249.2976310883828 0.0001252 deg
M 124.6546600337899 9.4545e-05 deg
tp 2458416.522500005886
(2018-Oct-25.02250001)
0.00044811 TDB
period 1686.514567051836
4.62
2.8335e-05
7.758e-08
d
yr
n .2134579843145435 3.5863e-09 deg/d
Q 2.885745279949949 3.2322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6602 days (18.08 yr)  
   first obs. used      2001-08-28  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57628  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:48:47  

Additional Information
 Earth MOID = 1.64917 au 
 Jupiter MOID = 2.10683 au 
 T_jup = 3.333 
[ 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 16.2   n/a MPO494362  

249915 (2001 SQ192)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 2001 SQ192 = 2004 FM39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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