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 ]  
472271 (2014 UM33)
Classification: TransNeptunian Object          SPK-ID: 2472271
Ephemeris | Orbit Diagram | Orbital Elements | 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 .1522030876876978 3.0693e-05  
a 42.9598016475985 0.0019624 au
q 36.42118719038296 0.002077 au
i 17.40681977838021 0.00016012 deg
node 236.57031909489 0.00023257 deg
peri 268.6530476824561 0.013613 deg
M 274.2024261646491 0.01527 deg
tp 2483511.686502860168
(2087-Jul-10.18650286)
2.8872 TDB
period 102847.04737646
281.58
7.0471
0.01929
d
yr
n .003500343560493874 2.3984e-07 deg/d
Q 49.49841610481405 0.0022611 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5125 days (14.03 yr)  
   first obs. used      2003-10-16  
   last obs. used      2017-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .5112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:12:05  

Additional Information
 Earth MOID = 35.4799 au 
 Jupiter MOID = 31.3614 au 
 T_jup = 5.541 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456367.5 (2013-Mar-16.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554950865702097 3.1043e-05  
q 36.50334243855131 0.0020476 au
tp 2482974.030098157720
(2086-Jan-18.53009816)
2.7962 TDB
node 236.6678795291294 0.00023384 deg
peri 266.3843124420196 0.013286 deg
i 17.33359344751461 0.00015971 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5125 days (14.03 yr)  
   first obs. used      2003-10-16  
   last obs. used      2017-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .5112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:12:05  

Additional Information
 Jupiter MOID = 31.3614 au 
 T_jup = 5.541 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.636434098304767E-10 -3.65741219300961E-8 -5.414419454694355E-5 -2.011027922296808E-10 -8.902359499164087E-8 1.251883075271311E-10
q -3.65741219300961E-8 4.192838802179766E-6 -.001593687120030261 1.02790825470377E-8 -1.832448189808584E-5 -2.848314110854748E-9
tp -5.414419454694355E-5 -.001593687120030261 7.818944632170256 7.954048994450399E-6 .03333320906104473 -9.523756295007244E-6
node -2.011027922296808E-10 1.02790825470377E-8 7.954048994450399E-6 5.468214072262474E-8 -5.374200406365032E-8 -3.708932348155413E-8
peri -8.902359499164087E-8 -1.832448189808584E-5 .03333320906104473 -5.374200406365032E-8 .00017653103172502 9.044794413965517E-9
i 1.251883075271311E-10 -2.848314110854748E-9 -9.523756295007244E-6 -3.708932348155413E-8 9.044794413965517E-9 2.550602638150899E-8

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.7   n/a MPO383608  

472271 (2014 UM33)          Discovered 2014-Oct-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

Alternate Designations
 2014 UM33 = 2010 TQ182 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-21 04:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin