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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1690419088829241 3.7651e-08  
a 2.582449584947251 8.818e-09 au
q 2.145907377513852 9.591e-08 au
i 3.595921050369164 3.9774e-06 deg
node 65.8705750536439 5.6871e-05 deg
peri 340.9814969472931 5.7873e-05 deg
M 101.1913533530775 1.0196e-05 deg
tp 2458774.423964407989
(2019-Oct-17.92396441)
4.2722e-05 TDB
period 1515.815015122128
4.15
7.7638e-06
2.126e-08
d
yr
n .2374959981320644 1.2164e-09 deg/d
Q 3.018991792380649 1.0309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1045  
   data-arc span      17352 days (47.51 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51337  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:39:01  

Additional Information
 Earth MOID = 1.1552 au 
 Jupiter MOID = 2.36496 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 15.12   n/a MPCxxxxx  

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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