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46488 (3335 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2046488
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689382042025449 3.8635e-08  
a 2.582618402653666 9.1691e-09 au
q 2.146315487568911 9.8993e-08 au
i 3.59599665708941 4.3801e-06 deg
node 65.87635482745804 5.7996e-05 deg
peri 341.0073197653349 5.9245e-05 deg
M 53.6751731789392 1.0907e-05 deg
tp 2458774.473301027898
(2019-Oct-17.97330103)
4.5958e-05 TDB
period 1515.96365341368
4.15
8.0732e-06
2.21e-08
d
yr
n .2374727119541053 1.2647e-09 deg/d
Q 3.018921317738422 1.0718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      16933 days (46.36 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:28:54  

Additional Information
 Earth MOID = 1.15652 au 
 Jupiter MOID = 2.36404 au 
 T_jup = 3.401 
[ 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 15.1   n/a MPO502465  

46488 (3335 T-2)          Discovered 1973-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3335 T-2 = 1998 SZ43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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