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 ]  
435901 (2009 BU)
Classification: Main-belt Asteroid          SPK-ID: 2435901
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3282247697628513 7.5982e-08  
a 2.998366565293652 3.079e-08 au
q 2.014228389735512 2.3985e-07 au
i 3.680054521650832 7.1343e-06 deg
node 115.6368239901224 0.0001052 deg
peri 333.6279084612193 0.00010575 deg
M 89.20276892402745 1.1418e-05 deg
tp 2458530.604429462853
(2019-Feb-16.10442946)
5.5247e-05 TDB
period 1896.380655374561
5.19
2.921e-05
7.997e-08
d
yr
n .1898353049424537 2.9241e-09 deg/d
Q 3.982504740851792 4.0895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:32:59  

Additional Information
 Earth MOID = 1.03153 au 
 Jupiter MOID = 1.25833 au 
 T_jup = 3.167 
[ 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 16.6   n/a MPO156162  

435901 (2009 BU)          Discovered 2009-Jan-16 by Lowe, A. at Mayhill
Reference: Last Updated: 2015-06-04

[ 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 2020-Aug-08 15:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin