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115627 (2003 UW121)
Classification: Main-belt Asteroid          SPK-ID: 2115627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599638386810681 3.3207e-08  
a 2.650221252164841 1.4288e-08 au
q 2.226281687314406 8.9106e-08 au
i 15.34329474220487 3.3032e-06 deg
node 124.7949631375291 1.5922e-05 deg
peri 221.5206427647067 2.2015e-05 deg
M 30.7980580692907 1.3267e-05 deg
tp 2459065.683683191311
(2020-Aug-04.18368319)
5.8392e-05 TDB
period 1575.874489941366
4.31
1.2744e-05
3.489e-08
d
yr
n .2284445888919711 1.8474e-09 deg/d
Q 3.074160817015276 1.6573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      7677 days (21.02 yr)  
   first obs. used      2000-01-07  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:26  

Additional Information
 Earth MOID = 1.23684 au 
 Jupiter MOID = 2.34304 au 
 T_jup = 3.322 
[ 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 15.47   n/a E2021B55  

115627 (2003 UW121)          Discovered 2003-Oct-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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