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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168696721866458 3.9005e-08  
a 2.581991745883367 1.0891e-08 au
q 2.14641820246659 9.9401e-08 au
i 3.596288257447354 4.4211e-06 deg
node 65.87653735234701 7.067e-05 deg
peri 341.0407582219956 7.1921e-05 deg
M 318.6482382023298 1.4048e-05 deg
tp 2458774.569314058682
(2019-Oct-18.06931406)
5.9479e-05 TDB
period 1515.411927736923
4.15
9.5882e-06
2.625e-08
d
yr
n .237559170157526 1.5031e-09 deg/d
Q 3.017565289300144 1.2728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      837  
   data-arc span      16843 days (46.11 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:27:21  

Additional Information
 Earth MOID = 1.15612 au 
 Jupiter MOID = 2.36423 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 15.2   n/a MPO299280  

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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