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 ]  
185515 (2007 UW104)
Classification: Main-belt Asteroid          SPK-ID: 2185515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0496716173079918 5.8012e-08  
a 2.603928982466541 1.942e-08 au
q 2.474587618552274 1.5139e-07 au
i 4.342314580304409 5.8666e-06 deg
node 95.79967533739514 8.7597e-05 deg
peri 138.4088874492364 0.00010898 deg
M 188.0235642497811 6.609e-05 deg
tp 2459733.676562056435
(2022-Jun-03.17656206)
0.00028199 TDB
period 1534.765860153493
4.20
1.7169e-05
4.701e-08
d
yr
n .2345634662240897 2.624e-09 deg/d
Q 2.733270346380808 2.0384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      7710 days (21.11 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:51:22  

Additional Information
 Earth MOID = 1.46458 au 
 Jupiter MOID = 2.25077 au 
 T_jup = 3.407 
[ 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 16.7   n/a MPO454277  

185515 (2007 UW104)          Discovered 2007-Oct-30 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2007 UW104 = 1999 XF219 = 2005 JC152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-29 13:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin