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39297 (2001 FE53)
Classification: Main-belt Asteroid          SPK-ID: 2039297
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0676265401957728 3.7706e-08  
a 2.732994916823094 1.445e-08 au
q 2.548171926225714 1.0706e-07 au
i 2.247297239626962 4.6155e-06 deg
node 30.56265499650967 0.00010007 deg
peri 283.3399634645543 0.00010637 deg
M 256.0653302683291 3.8008e-05 deg
tp 2459076.947006199340
(2020-Aug-15.44700620)
0.00017518 TDB
period 1650.276300243025
4.52
1.3088e-05
3.583e-08
d
yr
n .2181452887295208 1.7301e-09 deg/d
Q 2.917817907420474 1.5427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1093  
   data-arc span      8446 days (23.12 yr)  
   first obs. used      1996-03-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:07:49  

Additional Information
 Earth MOID = 1.53455 au 
 Jupiter MOID = 2.25789 au 
 T_jup = 3.349 
[ 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 14.8   n/a MPO474250  
rotation period rot_per 6.91 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

39297 (2001 FE53)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FE53 = 1998 TP31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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