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 ]  
357402 (2003 UD249)
Classification: Main-belt Asteroid          SPK-ID: 2357402
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07315092032138779 6.2039e-08  
a 2.414448713713647 1.8014e-08 au
q 2.237829568236703 1.4656e-07 au
i 3.884881066356313 6.706e-06 deg
node 348.6588255072135 6.2051e-05 deg
peri 348.5397467549818 7.0898e-05 deg
M 198.0352828480545 3.4083e-05 deg
tp 2459617.014535308762
(2022-Feb-06.51453531)
0.00013184 TDB
period 1370.330752363421
3.75
1.5336e-05
4.199e-08
d
yr
n .262710297772348 2.9401e-09 deg/d
Q 2.591067859190592 1.9332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7436 days (20.36 yr)  
   first obs. used      1999-09-17  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:20  

Additional Information
 Earth MOID = 1.22852 au 
 Jupiter MOID = 2.66091 au 
 T_jup = 3.511 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457056.5 (2015-Feb-03.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07340227825101212 6.2064e-08  
q 2.237153699768624 1.4668e-07 au
tp 2456872.014851886228
(2014-Aug-02.51485189)
0.00012475 TDB
node 348.7032042841087 6.1977e-05 deg
peri 347.5304055093079 7.0811e-05 deg
i 3.888321955010001 6.7079e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7436 days (20.36 yr)  
   first obs. used      1999-09-17  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:20  

Additional Information
 Jupiter MOID = 2.66091 au 
 T_jup = 3.511 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.851909955455255E-15 -9.04853284995711E-15 2.352580124596272E-12 -6.152570866820695E-15 5.985370112666221E-13 -2.170847039972543E-16
q -9.04853284995711E-15 2.151564445464328E-14 -5.44336876599247E-12 1.345987998188586E-14 -1.376050603508333E-12 9.650117415794511E-16
tp 2.352580124596272E-12 -5.44336876599247E-12 1.55614699644569E-8 -4.285321289974587E-12 4.28204880640749E-9 -1.278816625139196E-12
node -6.152570866820695E-15 1.345987998188586E-14 -4.285321289974587E-12 3.841106809828437E-9 -3.832621470314947E-9 3.554312088227374E-11
peri 5.985370112666221E-13 -1.376050603508333E-12 4.28204880640749E-9 -3.832621470314947E-9 5.014150894158014E-9 -3.579557311137384E-11
i -2.170847039972543E-16 9.650117415794511E-16 -1.278816625139196E-12 3.554312088227374E-11 -3.579557311137384E-11 4.49953185683801E-11

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 17.1   n/a MPO460410  

357402 (2003 UD249)          Discovered 2003-Oct-25 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-18 09:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin