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152726 (1998 UT45)
Classification: Main-belt Asteroid          SPK-ID: 2152726
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112808495622522 5.7188e-08  
a 2.292323327901444 7.9666e-09 au
q 2.037231640501203 1.2934e-07 au
i 7.469492464340529 5.613e-06 deg
node 14.9123514056579 2.7985e-05 deg
peri 7.224044741139275 3.4196e-05 deg
M 131.2438978344314 1.7927e-05 deg
tp 2458738.343721665642
(2019-Sep-11.84372167)
6.2768e-05 TDB
period 1267.687587351741
3.47
6.6085e-06
1.809e-08
d
yr
n .2839816399496796 1.4804e-09 deg/d
Q 2.547415015301686 8.8531e-09 au
  Orbit Determination Parameters
   # obs. used (total)      556  
   data-arc span      8213 days (22.49 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:23  

Additional Information
 Earth MOID = 1.03875 au 
 Jupiter MOID = 2.90231 au 
 T_jup = 3.578 
[ 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 16.5   n/a MPO257699  

152726 (1998 UT45)          Discovered 1998-Oct-24 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 1998 UT45 = 2003 AV76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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