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JPL Small-Body Database Browser
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382422 (1998 TZ3)
Classification: Main-belt Asteroid          SPK-ID: 2382422
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906017281203537 9.0557e-08  
a 2.343780825583586 1.1996e-08 au
q 1.897052149892005 2.1102e-07 au
i 1.063916903446796 1.0959e-05 deg
node 3.377936887939302 0.00034904 deg
peri 32.97011106440367 0.00034992 deg
M 243.6770821264127 2.109e-05 deg
tp 2459023.983710047242
(2020-Jun-23.48371005)
7.7507e-05 TDB
period 1310.611343008821
3.59
1.0062e-05
2.755e-08
d
yr
n .2746809738221357 2.1088e-09 deg/d
Q 2.790509501275167 1.4282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      7114 days (19.48 yr)  
   first obs. used      1998-09-25  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:29:49  

Additional Information
 Earth MOID = .903544 au 
 Jupiter MOID = 2.63252 au 
 T_jup = 3.538 
[ 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 17.9   n/a MPO440655  

382422 (1998 TZ3)          Discovered 1998-Oct-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 1998 TZ3 = 2007 DE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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