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JPL Small-Body Database Browser
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215656 (2003 UD159)
Classification: Main-belt Asteroid          SPK-ID: 2215656
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2013567432930164 5.8772e-08  
a 2.368810422288475 1.4846e-08 au
q 1.891834470177913 1.3564e-07 au
i 2.182300655878831 6.0115e-06 deg
node 53.27515870500368 0.00011336 deg
peri 306.5236582837807 0.00011435 deg
M 120.6619459850453 1.8036e-05 deg
tp 2458154.164213741812
(2018-Feb-04.66421374)
6.4103e-05 TDB
period 1331.661624890935
3.65
1.2519e-05
3.428e-08
d
yr
n .2703389459236572 2.5414e-09 deg/d
Q 2.845786374399037 1.7835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      7080 days (19.38 yr)  
   first obs. used      1999-09-08  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59805  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:26:35  

Additional Information
 Earth MOID = .888657 au 
 Jupiter MOID = 2.60164 au 
 T_jup = 3.517 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO264532  

215656 (2003 UD159)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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