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 ]  
(2011 SP25)
Classification: Centaur          SPK-ID: 3578969
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8837630845856987 0.00031735  
a 19.54535158965447 0.054065 au
q 2.271891379469445 8.2511e-05 au
i 109.1764470753902 0.0031957 deg
node 182.0705628835745 0.00096136 deg
peri 186.2785411743312 0.0061664 deg
M 35.60362764830581 0.14759 deg
tp 2455879.057011483874
(2011-Nov-13.55701148)
0.012612 TDB
period 31561.93764764522
86.41
130.96
0.3585
d
yr
n .01140614381851359 4.7327e-05 deg/d
Q 36.81881179983949 0.10185 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      58 days  
   first obs. used      2011-09-20  
   last obs. used      2011-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .46567  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-07 21:35:05  

Additional Information
 Earth MOID = 1.27317 au 
 Jupiter MOID = 2.681 au 
 T_jup = -0.330 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO215188  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 20:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin