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 ]  
227345 (2005 UX66)
Classification: Main-belt Asteroid          SPK-ID: 2227345
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537374748329791 7.2635e-08  
a 2.472146187954892 1.9836e-08 au
q 2.092084675600732 1.8659e-07 au
i 6.550062113919136 7.5802e-06 deg
node 50.41828094903843 5.6371e-05 deg
peri 347.3428331055241 6.3008e-05 deg
M 7.330017951163682 3.2239e-05 deg
tp 2459367.592389962876
(2021-Jun-02.09238996)
0.00012688 TDB
period 1419.742718598992
3.89
1.7087e-05
4.678e-08
d
yr
n .2535670690780155 3.0518e-09 deg/d
Q 2.852207700309052 2.2885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      6885 days (18.85 yr)  
   first obs. used      2001-10-16  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60718  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:24  

Additional Information
 Earth MOID = 1.09969 au 
 Jupiter MOID = 2.56249 au 
 T_jup = 3.458 
[ 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 17.30   n/a E2021B55  
diameter diameter 1.535 km 0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227345 (2005 UX66)          Discovered 2005-Oct-22 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
2114-Jul-04 04:47 00:02 Juno 0.00162569547859076 0.00161159784618495 0.00164267197426404 6.81928190531232 6.81928080790421 2493366.699470742 1.99805350524649 3508.58357548125 60.9263013913657 77.275255220957 3890.48731753315 T 13 CATAB v2.0f-lin.ifort 2021-Apr-14 00:39:25 2021-Apr-14 00:39
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-30 08:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin