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 ]  
437137 (2012 UG169)
Classification: Main-belt Asteroid          SPK-ID: 2437137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927452503248563 1.2106e-07  
a 2.626121622283743 2.9409e-08 au
q 2.119949152813145 3.2658e-07 au
i 12.12006034881464 1.2571e-05 deg
node 169.2941243107095 3.6507e-05 deg
peri 174.4677047186541 4.4275e-05 deg
M 222.6696303386473 2.1519e-05 deg
tp 2459193.472794436405
(2020-Dec-09.97279444)
9.5602e-05 TDB
period 1554.42824863509
4.26
2.6112e-05
7.149e-08
d
yr
n .2315964087220548 3.8904e-09 deg/d
Q 3.132294091754341 3.5078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:09:45  

Additional Information
 Earth MOID = 1.11203 au 
 Jupiter MOID = 2.29362 au 
 T_jup = 3.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO386676  

437137 (2012 UG169)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 UG169 = 1999 RN76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 03:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin