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434162 (2002 TW37)
Classification: Main-belt Asteroid          SPK-ID: 2434162
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2333999606669399 1.2627e-07  
a 2.873539566714626 3.8142e-08 au
q 2.202855544868537 3.5875e-07 au
i 5.680401484440939 1.0651e-05 deg
node 182.7818633037355 9.6577e-05 deg
peri 191.0426572665962 9.9911e-05 deg
M 229.2287031807739 3.5248e-05 deg
tp 2459646.799959652237
(2022-Mar-08.29995965)
0.00018435 TDB
period 1779.197661367828
4.87
3.5424e-05
9.699e-08
d
yr
n .2023383954558685 4.0286e-09 deg/d
Q 3.544223588560715 4.7044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6417 days (17.57 yr)  
   first obs. used      2002-10-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60282  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:24:29  

Additional Information
 Earth MOID = 1.20381 au 
 Jupiter MOID = 1.91881 au 
 T_jup = 3.249 
[ 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 16.3   n/a MPO386652  

434162 (2002 TW37)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2002 TW37 = 2007 UL99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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