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 ]  
97051 (1999 UO49)
Classification: Main-belt Asteroid          SPK-ID: 2097051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130956606272419 4.7149e-08  
a 2.560850924042646 1.5481e-08 au
q 2.225490577860433 1.2081e-07 au
i 8.045103032940455 4.9634e-06 deg
node 247.3995350327551 3.5243e-05 deg
peri 209.0764876261251 4.0812e-05 deg
M 198.6302030117556 2.3645e-05 deg
tp 2459271.456902194054
(2021-Feb-25.95690219)
0.00010156 TDB
period 1496.838251630545
4.10
1.3573e-05
3.716e-08
d
yr
n .2405069483010891 2.1809e-09 deg/d
Q 2.896211270224859 1.7509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      591  
   data-arc span      7300 days (19.99 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57091  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:02:07  

Additional Information
 Earth MOID = 1.24593 au 
 Jupiter MOID = 2.30562 au 
 T_jup = 3.409 
[ 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 14.9   n/a MPO406744  

97051 (1999 UO49)          Discovered 1999-Oct-30 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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 2019-Oct-18 15:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin