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 ]  
385661 (2005 SZ51)
Classification: Main-belt Asteroid          SPK-ID: 2385661
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2434049217759697 3.9459e-08  
a 2.331543278080911 1.3132e-08 au
q 1.764034168862339 9.1025e-08 au
i 5.059157472676912 7.0154e-06 deg
node 27.05947717798961 5.3064e-05 deg
peri 269.5480076643593 5.5786e-05 deg
M 159.1078236335301 1.428e-05 deg
tp 2458625.784800324201
(2019-May-22.28480032)
5.1102e-05 TDB
period 1300.360140427982
3.56
1.0986e-05
3.008e-08
d
yr
n .2768463818658074 2.3389e-09 deg/d
Q 2.899052387299483 1.6328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7124 days (19.50 yr)  
   first obs. used      2001-07-08  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6114  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:11  

Additional Information
 Earth MOID = .755472 au 
 Jupiter MOID = 2.3409 au 
 T_jup = 3.525 
[ 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 17.48   n/a MPCxxxxx  

385661 (2005 SZ51)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-21 13:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin