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 ]  
259543 (2003 US95)
Classification: Main-belt Asteroid          SPK-ID: 2259543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1982104377937873 4.1684e-08  
a 2.293964966340525 1.3532e-08 au
q 1.839277166078559 9.8407e-08 au
i .8785018903645594 5.8012e-06 deg
node 188.6799393488359 0.00029378 deg
peri 119.7387892031258 0.00029411 deg
M 339.1542268860316 1.377e-05 deg
tp 2459073.984222625786
(2020-Aug-12.48422263)
4.864e-05 TDB
period 1269.049605435657
3.47
1.1229e-05
3.074e-08
d
yr
n .2836768542837333 2.51e-09 deg/d
Q 2.748652766602491 1.6214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      2002-03-20  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:09:17  

Additional Information
 Earth MOID = .824777 au 
 Jupiter MOID = 2.50738 au 
 T_jup = 3.570 
[ 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 17.4   n/a MPO437205  

259543 (2003 US95)          Discovered 2003-Oct-18 by Spacewatch at Kitt Peak
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-24 22:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin