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JPL Small-Body Database Browser
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215104 (1995 UL18)
Classification: Main-belt Asteroid          SPK-ID: 2215104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108930415487564 4.4962e-08  
a 2.436857770060295 1.5233e-08 au
q 2.171409840683529 1.112e-07 au
i 4.960122573385647 7.4605e-06 deg
node 209.6618944610233 6.7777e-05 deg
peri 255.4183369517604 9.3453e-05 deg
M 348.4028574830738 5.8376e-05 deg
tp 2458645.260218004169
(2019-Jun-10.76021800)
0.00022529 TDB
period 1389.4524843497
3.80
1.3029e-05
3.567e-08
d
yr
n .2590948622244462 2.4295e-09 deg/d
Q 2.702305699437062 1.6893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      8527 days (23.35 yr)  
   first obs. used      1995-08-28  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59042  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:03:16  

Additional Information
 Earth MOID = 1.1947 au 
 Jupiter MOID = 2.42672 au 
 T_jup = 3.491 
[ 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 16.6   n/a MPO454544  

215104 (1995 UL18)          Discovered 1995-Oct-18 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 1995 UL18 = 1999 VU205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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