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
JPL Small-Body Database Browser
Search: [ help ]  
187325 (2005 UL73)
Classification: Main-belt Asteroid          SPK-ID: 2187325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03803129899337003 3.968e-08  
a 2.96842525530165 2.4446e-08 au
q 2.855532186877803 1.1124e-07 au
i 13.52097791950687 5.9664e-06 deg
node 52.72771743951102 1.8413e-05 deg
peri 235.2064402950869 8.6237e-05 deg
M 99.23764155914039 8.3292e-05 deg
tp 2458685.554179712915
(2019-Jul-21.05417971)
0.00043273 TDB
period 1868.046160618132
5.11
2.3076e-05
6.318e-08
d
yr
n .1927147238593274 2.3806e-09 deg/d
Q 3.081318323725498 2.5376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      7358 days (20.15 yr)  
   first obs. used      2000-11-20  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54292  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:56  

Additional Information
 Earth MOID = 1.85851 au 
 Jupiter MOID = 1.97299 au 
 T_jup = 3.221 
[ 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 15.63   n/a MPCxxxxx  
diameter diameter 5.595 km 0.983 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.036   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

187325 (2005 UL73)          Discovered 2005-Oct-23 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1928-Dec-21 13:27 00:03 Jupiter 1.97911190893439 1.9791113966839 1.97911242118557 4.81372309616337 4.72397796639777 2425602.060389110 3.07744036308663 137.810138049841 20.7545947243201 -84.9126062768032 2959021.73300246 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:54:57 2021-Apr-13 21:54
1964-Dec-30 15:02 00:02 Jupiter 1.99040310343536 1.99040246308464 1.9904037437879 4.80124868668302 4.711781239586 2438760.126110051 1.79361295698055 138.729487566966 19.3137479867615 -80.0602697914025 2975227.06177908 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:54:57 2021-Apr-13 21:54
2154-Feb-27 01:19 00:05 Jupiter 1.99192599969285 1.99192510053533 1.99192689885308 4.85625853839295 4.76789169239234 2507849.555181290 4.73009463036798 178.94214364285 30.1538938043312 -79.5845426874082 2791105.43032015 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:54:57 2021-Apr-13 21:54
2190-Mar-07 05:18 00:06 Jupiter 1.97964530678988 1.9796447907171 1.97964582286458 4.83098312132078 4.74158900901199 2521006.721117017 5.98174724430005 221.365948757651 20.5807790980999 -86.3848987854244 3107930.21976131 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:54:57 2021-Apr-13 21:54

Alternate Designations
 2005 UL73 = 2000 WM137 = 2003 JJ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-15 22:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin