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215245 (2001 FW187)
Classification: Main-belt Asteroid          SPK-ID: 2215245
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210509714232092 6.6236e-08  
a 2.413472499644223 1.4373e-08 au
q 2.121319309059088 1.6239e-07 au
i 3.873409861166756 7.8108e-06 deg
node 26.38027017517098 5.9916e-05 deg
peri 29.68376054070657 6.5789e-05 deg
M 157.9342386722223 2.7821e-05 deg
tp 2458399.691941361225
(2018-Oct-08.19194136)
0.00010292 TDB
period 1369.499754634272
3.75
1.2233e-05
3.349e-08
d
yr
n .2628697075569311 2.3481e-09 deg/d
Q 2.705625690229356 1.6112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      9956 days (27.26 yr)  
   first obs. used      1993-01-23  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:16:46  

Additional Information
 Earth MOID = 1.13385 au 
 Jupiter MOID = 2.60748 au 
 T_jup = 3.505 
[ 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 17.1   n/a MPO413070  

215245 (2001 FW187)          Discovered 2001-Mar-20 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2001 FW187 = 1999 TC327 = 2005 GH219 = 2008 AN82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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