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JPL Small-Body Database Browser
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56009 (1998 TZ33)
Classification: Main-belt Asteroid          SPK-ID: 2056009
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2090228864581299 3.4702e-08  
a 2.306914788024336 5.2539e-09 au
q 1.824716800218545 8.0705e-08 au
i 3.708285836672721 3.2529e-06 deg
node 86.77943205210937 5.9488e-05 deg
peri 326.8936918180212 6.0023e-05 deg
M 294.0462135963265 7.8702e-06 deg
tp 2458834.967681520348
(2019-Dec-17.46768152)
2.8085e-05 TDB
period 1279.810757652327
3.50
4.3721e-06
1.197e-08
d
yr
n .2812915877190942 9.6094e-10 deg/d
Q 2.789112775830128 6.3521e-09 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      10258 days (28.08 yr)  
   first obs. used      1991-11-02  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:39:52  

Additional Information
 Earth MOID = .837081 au 
 Jupiter MOID = 2.57192 au 
 T_jup = 3.555 
[ 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 16.3   n/a MPO449362  

56009 (1998 TZ33)          Discovered 1998-Oct-14 by LONEOS at Anderson Mesa
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 TZ33 = 2001 NY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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