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305048 (2007 UT23)
Classification: Main-belt Asteroid          SPK-ID: 2305048
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224236164886459 9.0897e-08  
a 2.594002552221871 4.173e-08 au
q 2.017035123375905 2.6097e-07 au
i 5.205201165908863 7.2254e-06 deg
node 76.96426469744232 0.00010787 deg
peri 184.1337419347343 0.00011534 deg
M 128.3879676679122 4.6701e-05 deg
tp 2458456.278307191414
(2018-Dec-03.77830719)
0.00018667 TDB
period 1525.998214395421
4.18
3.6823e-05
1.008e-07
d
yr
n .2359111541572982 5.6927e-09 deg/d
Q 3.170969981067837 5.1012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5729 days (15.69 yr)  
   first obs. used      2002-08-13  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66527  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:53:23  

Additional Information
 Earth MOID = 1.00165 au 
 Jupiter MOID = 1.90592 au 
 T_jup = 3.377 
[ 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 MPO437355  

305048 (2007 UT23)          Discovered 2007-Oct-16 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 UT23 = 2010 JW116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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