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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
46886 (1998 RU29)
Classification: Main-belt Asteroid          SPK-ID: 2046886
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155458047426401 6.8375e-08  
a 2.545882003755769 1.1792e-08 au
q 2.251716018852004 1.7685e-07 au
i 4.367916218462621 4.102e-06 deg
node 15.04642365119665 7.0542e-05 deg
peri 306.2517575011649 7.2701e-05 deg
M 145.7782042856623 1.6071e-05 deg
tp 2458399.677858290533
(2018-Oct-08.17785829)
6.5701e-05 TDB
period 1483.733265032963
4.06
1.0308e-05
2.822e-08
d
yr
n .2426312117441151 1.6857e-09 deg/d
Q 2.840047988659534 1.3154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      8371 days (22.92 yr)  
   first obs. used      1997-02-02  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58916  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:36:59  

Additional Information
 Earth MOID = 1.24262 au 
 Jupiter MOID = 2.44471 au 
 T_jup = 3.429 
[ 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 15.4   n/a MPO449297  

46886 (1998 RU29)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RU29 = 2000 AM160 = 2001 GZ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-28 06:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin