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 ]  
52459 (1995 DS)
Classification: Main-belt Asteroid          SPK-ID: 2052459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07224457781589648 4.2031e-08  
a 2.635942096027343 1.4562e-08 au
q 2.445509572152698 1.1359e-07 au
i 13.05004991106609 4.7102e-06 deg
node 266.6243822169018 1.9329e-05 deg
peri 266.1258786585031 4.1773e-05 deg
M 297.6312603034561 3.9701e-05 deg
tp 2459271.311244578043
(2021-Feb-25.81124458)
0.00017317 TDB
period 1563.155653336028
4.28
1.2954e-05
3.547e-08
d
yr
n .2303033605333555 1.9085e-09 deg/d
Q 2.826374619901987 1.5614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      875  
   data-arc span      9187 days (25.15 yr)  
   first obs. used      1995-02-21  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51949  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:22:55  

Additional Information
 Earth MOID = 1.49314 au 
 Jupiter MOID = 2.319 au 
 T_jup = 3.357 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO452883  
diameter diameter 2.921 km 0.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52459 (1995 DS)          Discovered 1995-Feb-21 by Vagnozzi, A. at Stroncone
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1934-Oct-08 21:41 < 00:01 David 0.0495212908664541 0.0495196967895342 0.0495228902352352 9.82779083382424 9.82779080278328 2427719.403457862 0.886276012846036 913.425557481599 36.7613592267804 85.5627158441376 200887.21850711 T 20 CATAB v2.0f-lin.ifort 2020-May-20 10:23:04 2020-May-20 10:23
2142-Feb-12 21:02 00:05 Iris 0.0331500073066582 0.0331371896954363 0.0331628489800441 5.45005589892932 5.45005586711018 2503452.376346651 5.28218557299581 1553.31637775118 65.9838166166198 -65.7986257130241 68542.932114045 T 20 CATAB v2.0f-lin.ifort 2020-May-20 10:23:04 2020-May-20 10:23

Alternate Designations
 1995 DS = 2000 JT48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 03:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin