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JPL Small-Body Database Browser
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305050 (2007 UT40)
Classification: Main-belt Asteroid          SPK-ID: 2305050
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588275372302911 3.3276e-08  
a 2.560667919735145 2.7677e-08 au
q 2.153963340379 7.9718e-08 au
i 4.869353512342283 9.4156e-06 deg
node 24.15844369457415 4.1388e-05 deg
peri 268.4607426971771 5.3744e-05 deg
M 19.68343311493723 3.1282e-05 deg
tp 2458518.667340459664
(2019-Feb-04.16734046)
0.00013026 TDB
period 1496.677803231633
4.10
2.4265e-05
6.643e-08
d
yr
n .2405327313752409 3.8997e-09 deg/d
Q 2.967372499091292 3.2073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      4395 days (12.03 yr)  
   first obs. used      2007-10-16  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51707  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:37:36  

Additional Information
 Earth MOID = 1.14405 au 
 Jupiter MOID = 2.2315 au 
 T_jup = 3.412 
[ 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 MPO440437  

305050 (2007 UT40)          Discovered 2007-Oct-16 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 UT40 = 2010 KH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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