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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
53057 (1998 XZ16)
Classification: Main-belt Asteroid          SPK-ID: 2053057
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06161540238117989 3.5009e-08  
a 2.433444224014646 1.0025e-08 au
q 2.283506578979825 8.7882e-08 au
i 6.852961025202653 3.5695e-06 deg
node 101.6599389749592 3.8192e-05 deg
peri 30.45163859428895 5.5149e-05 deg
M 314.617447479512 4.1075e-05 deg
tp 2459571.290143791301
(2021-Dec-22.79014379)
0.00015862 TDB
period 1386.533993134497
3.80
8.5684e-06
2.346e-08
d
yr
n .2596402264802455 1.6045e-09 deg/d
Q 2.583381869049466 1.0643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      783  
   data-arc span      11006 days (30.13 yr)  
   first obs. used      1990-12-25  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57186  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:55:41  

Additional Information
 Earth MOID = 1.30185 au 
 Jupiter MOID = 2.44217 au 
 T_jup = 3.494 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457478.5 (2016-Mar-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06054725765499055 3.4764e-08  
q 2.286551790619538 8.721e-08 au
tp 2456793.733493190494
(2014-May-16.23349319)
0.00015622 TDB
node 101.6874577673604 3.822e-05 deg
peri 29.50488935799367 5.5846e-05 deg
i 6.850123190442283 3.5681e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      783  
   data-arc span      11006 days (30.13 yr)  
   first obs. used      1990-12-25  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57186  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:55:41  

Additional Information
 Jupiter MOID = 2.44217 au 
 T_jup = 3.494 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.20855821518254E-15 -3.014727932158827E-15 6.744132120855781E-13 -7.296898570721411E-15 1.971165836535772E-13 1.358897839720173E-15
q -3.014727932158827E-15 7.605531340733194E-15 -1.189817142090303E-12 1.670610402131153E-14 -3.556922284619865E-13 -3.030677383439998E-15
tp 6.744132120855781E-13 -1.189817142090303E-12 2.440339704460526E-8 -6.668256603349154E-11 6.383125353497728E-9 9.980427669981154E-12
node -7.296898570721411E-15 1.670610402131153E-14 -6.668256603349154E-11 1.460791810611321E-9 -1.467713069517706E-9 -7.204287641091743E-12
peri 1.971165836535772E-13 -3.556922284619865E-13 6.383125353497728E-9 -1.467713069517706E-9 3.118817935524297E-9 9.778174549717562E-12
i 1.358897839720173E-15 -3.030677383439998E-15 9.980427669981154E-12 -7.204287641091743E-12 9.778174549717562E-12 1.273109527026654E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.86   n/a MPCxxxxx  

53057 (1998 XZ16)          Discovered 1998-Dec-10 by Sarounova, L. at Ondrejov
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-19 18:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin