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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07315092048508046 6.2019e-08  
a 2.414448714093888 1.7555e-08 au
q 2.237829568193901 1.4636e-07 au
i 3.884880796213611 6.6598e-06 deg
node 348.658822724177 6.0113e-05 deg
peri 348.5397484781867 6.8339e-05 deg
M 198.0352836533768 3.3004e-05 deg
tp 2459617.014532388961
(2022-Feb-06.51453239)		 0.00012819 TDB
period 1370.330752687131
3.75		 1.4945e-05
4.092e-08		 d
yr
n .2627102977102885 2.8651e-09 deg/d
Q 2.591067859993875 1.8839e-08 au
   Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7492 days (20.51 yr)  
   first obs. used      1999-09-17  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:25  

Additional Information
 Earth MOID = 1.22852 au 
 Jupiter MOID = 2.66091 au 
 T_jup = 3.511 
[ 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 17.1   n/a MPO460410  

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

[ 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
1992-Mar-17 16:56 < 00:01 Juno 0.0381528572860441 0.0381452336109824 0.0381604818292509 7.56938052026269 7.56938047813588 2448699.205853262 0.712105795463273 478.295865800879 58.5267738763491 37.7108114729416 60375.2911601194 T 19 CATAB v2.0f-lin.ifort 2020-Nov-11 16:27:26 2020-Nov-11 16:27
2106-May-16 04:56 00:05 Hebe 0.0479601278985701 0.0479360091887304 0.0479842869273519 6.39795825407507 6.39795823381524 2490395.705495669 4.85400805368805 2503.42040314483 61.8925141210904 -61.2994612397013 101663.303190528 T 19 CATAB v2.0f-lin.ifort 2020-Nov-11 16:27:26 2020-Nov-11 16:27
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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