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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
71778 (2000 SP128)
Classification: Main-belt Asteroid          SPK-ID: 2071778
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800329432057261 4.6968e-08  
a 2.223530395829358 1.055e-08 au
q 1.823221674360805 1.075e-07 au
i 8.224287341983901 5.7366e-06 deg
node 60.98993197453596 3.5112e-05 deg
peri 242.5754891550617 3.9034e-05 deg
M 36.69811560010251 2.0442e-05 deg
tp 2458877.046247161437
(2020-Jan-28.54624716)
6.8261e-05 TDB
period 1211.052673826078
3.32
8.619e-06
2.36e-08
d
yr
n .2972620496040458 2.1156e-09 deg/d
Q 2.623839117297911 1.2449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      8421 days (23.06 yr)  
   first obs. used      1996-05-13  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61541  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:31:35  

Additional Information
 Earth MOID = .825146 au 
 Jupiter MOID = 2.61645 au 
 T_jup = 3.613 
[ 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 16.2   n/a MPO432270  

71778 (2000 SP128)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20031109/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 2020-Jun-01 03:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin