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 ]  
65778 (1995 SD33)
Classification: Main-belt Asteroid          SPK-ID: 2065778
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618005539521587 6.1773e-08  
a 2.5461139271388 1.3895e-08 au
q 2.134151283302436 1.5926e-07 au
i .190466899603989 6.0321e-06 deg
node 68.24568055162987 0.0020169 deg
peri 292.6585716835448 0.002017 deg
M 67.50579500730504 2.6467e-05 deg
tp 2458922.238109694490
(2020-Mar-13.73810969)
0.00010813 TDB
period 1483.93601614711
4.06
1.2148e-05
3.326e-08
d
yr
n .242598060888571 1.9859e-09 deg/d
Q 2.958076570975164 1.6143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      9251 days (25.33 yr)  
   first obs. used      1995-09-21  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:23:53  

Additional Information
 Earth MOID = 1.12943 au 
 Jupiter MOID = 2.49429 au 
 T_jup = 3.424 
[ 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 16.1   n/a MPO439514  

65778 (1995 SD33)          Discovered 1995-Sep-21 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 SD33 = 1997 CP24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-01 21:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin