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437852 (1999 TC297)
Classification: Main-belt Asteroid          SPK-ID: 2437852
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2741084852562102 1.9434e-07  
a 2.54459940733144 2.2334e-08 au
q 1.847103118203969 5.0868e-07 au
i 4.76080999764721 6.1834e-06 deg
node 53.27075745889545 0.00014799 deg
peri 306.4125801457008 0.00015281 deg
M 40.7908364788895 3.9735e-05 deg
tp 2458832.508359978098
(2019-Dec-15.00835998)
0.00016169 TDB
period 1482.612165582416
4.06
1.9519e-05
5.344e-08
d
yr
n .2428146809780027 3.1968e-09 deg/d
Q 3.242095696458911 2.8456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      10189 days (27.90 yr)  
   first obs. used      1991-11-06  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:45:51  

Additional Information
 Earth MOID = .848927 au 
 Jupiter MOID = 2.22028 au 
 T_jup = 3.385 
[ 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 17.6   n/a MPO495170  

437852 (1999 TC297)          Discovered 1999-Oct-02 by CSS at Catalina
Reference: Last Updated: 2015-07-06

Alternate Designations
 1999 TC297 = 2003 SN151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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