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193739 (2001 FQ187)
Classification: Main-belt Asteroid          SPK-ID: 2193739
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07507494206998436 4.6165e-08  
a 2.890133166874998 2.5836e-08 au
q 2.673156586797317 1.34e-07 au
i 2.31149317985136 5.5427e-06 deg
node 165.047383321297 0.00012287 deg
peri 145.9940647675974 0.00012889 deg
M 204.5436859433662 4.1832e-05 deg
tp 2459775.463187748553
(2022-Jul-14.96318775)
0.00021213 TDB
period 1794.631175211335
4.91
2.4064e-05
6.588e-08
d
yr
n .2005983206870384 2.6898e-09 deg/d
Q 3.107109746952679 2.7776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      7783 days (21.31 yr)  
   first obs. used      1998-10-12  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:08:10  

Additional Information
 Earth MOID = 1.6592 au 
 Jupiter MOID = 2.08048 au 
 T_jup = 3.286 
[ 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 16.3   n/a MPO418041  

193739 (2001 FQ187)          Discovered 2001-Mar-20 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2001 FQ187 = 2006 EN19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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