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215664 (2003 UL214)
Classification: Mars-crossing Asteroid          SPK-ID: 2215664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2547886529230449 4.3811e-08  
a 2.161032188438877 1.3105e-08 au
q 1.610425708223196 1.003e-07 au
i 4.571694812827563 6.2652e-06 deg
node 237.5246574028668 5.9269e-05 deg
peri 40.88545348226659 6.1277e-05 deg
M 167.1706361700155 1.9996e-05 deg
tp 2458461.674953758731
(2018-Dec-09.17495376)
6.0651e-05 TDB
period 1160.353403510284
3.18
1.0555e-05
2.89e-08
d
yr
n .3102503072864984 2.8221e-09 deg/d
Q 2.711638668654559 1.6444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      6945 days (19.01 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60047  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:11:36  

Additional Information
 Earth MOID = .59763 au 
 Jupiter MOID = 2.43031 au 
 T_jup = 3.650 
[ 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 16.8   n/a MPO450016  

215664 (2003 UL214)          Discovered 2003-Oct-24 by NEAT at Haleakala
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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