Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
523887 (1996 TZ44)
Classification: Main-belt Asteroid          SPK-ID: 2523887
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348595390671473 7.7218e-08  
a 3.042792847867302 4.1627e-08 au
q 2.632443206927105 2.3372e-07 au
i 3.686567927395768 8.2687e-06 deg
node 49.04712365497576 0.00011544 deg
peri 352.8787707846037 0.000119 deg
M 157.0271139154324 2.8264e-05 deg
tp 2458154.872389007842
(2018-Feb-05.37238901)
0.00014823 TDB
period 1938.683914939217
5.31
3.9783e-05
1.089e-07
d
yr
n .1856929833821244 3.8106e-09 deg/d
Q 3.453142488807499 4.7241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      8599 days (23.54 yr)  
   first obs. used      1996-10-06  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65248  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 07:44:23  

Additional Information
 Earth MOID = 1.64102 au 
 Jupiter MOID = 1.94811 au 
 T_jup = 3.222 
[ 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 16.5   n/a MPO441660  

523887 (1996 TZ44)          Discovered 1996-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 1996 TZ44 = 2012 VJ53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 13:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin