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 ]  
245567 (2005 UM127)
Classification: Main-belt Asteroid          SPK-ID: 2245567
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036199341895357 6.8493e-08  
a 3.093699640913416 3.4693e-08 au
q 2.773130687719777 2.0724e-07 au
i 1.104630608149053 7.1282e-06 deg
node 18.24656317536419 0.00029301 deg
peri 7.561918105287939 0.00029445 deg
M 265.011255761626 3.2988e-05 deg
tp 2459524.927301424267
(2021-Nov-06.42730142)
0.00018764 TDB
period 1987.538945024461
5.44
3.3433e-05
9.153e-08
d
yr
n .1811285262616927 3.0468e-09 deg/d
Q 3.414268594107054 3.8288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      1999-08-17  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:44:19  

Additional Information
 Earth MOID = 1.77715 au 
 Jupiter MOID = 2.02798 au 
 T_jup = 3.215 
[ 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 15.8   n/a MPO437144  
diameter diameter 3.163 km 0.504 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245567 (2005 UM127)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2005 UM127 = 1999 QL1 = 2002 EF156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 19:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin