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 ]  
39065 (2000 UY111)
Classification: Main-belt Asteroid          SPK-ID: 2039065
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .182731206256294 4.4087e-08  
a 2.69432642436444 1.54e-08 au
q 2.201988906792118 1.2137e-07 au
i 9.356132571895715 4.0271e-06 deg
node 66.42181805880186 3.0821e-05 deg
peri 247.9894763094306 3.2643e-05 deg
M 230.3378140856454 1.2296e-05 deg
tp 2459582.314553725153
(2022-Jan-02.81455373)
5.6494e-05 TDB
period 1615.376432720365
4.42
1.385e-05
3.792e-08
d
yr
n .2228582717365414 1.9107e-09 deg/d
Q 3.186663941936761 1.8214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      15040 days (41.18 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:05:13  

Additional Information
 Earth MOID = 1.20843 au 
 Jupiter MOID = 2.14124 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457037.5 (2015-Jan-15.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827323296798478 4.4099e-08  
q 2.203340539830048 1.2117e-07 au
tp 2456345.279206009224
(2013-Feb-21.77920601)
5.418e-05 TDB
node 66.67440391058892 3.081e-05 deg
peri 246.9735892819184 3.2618e-05 deg
i 9.35733425558457 4.026e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      15040 days (41.18 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:05:13  

Additional Information
 Jupiter MOID = 2.14124 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.944726269104088E-15 -5.315684829929653E-15 4.411025710115607E-13 1.562948573369655E-14 1.089497685362748E-13 -1.193580892408942E-15
q -5.315684829929653E-15 1.468227254899997E-14 -1.290395112186278E-12 -3.917221870971352E-14 -3.060922508322856E-13 3.610146208699155E-15
tp 4.411025710115607E-13 -1.290395112186278E-12 2.935455605595244E-9 1.417763938220318E-11 6.179736072892353E-10 2.787162124467672E-12
node 1.562948573369655E-14 -3.917221870971352E-14 1.417763938220318E-11 9.492345818587772E-10 -9.32477257770082E-10 -7.126320849762468E-12
peri 1.089497685362748E-13 -3.060922508322856E-13 6.179736072892353E-10 -9.32477257770082E-10 1.06393614503871E-9 7.575983592716021E-12
i -1.193580892408942E-15 3.610146208699155E-15 2.787162124467672E-12 -7.126320849762468E-12 7.575983592716021E-12 1.62085389917119E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO431941  
diameter diameter 3.968 km 0.853 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39065 (2000 UY111)          Discovered 2000-Oct-29 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UY111 = 1978 WF7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-26 20:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin