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150128 (1994 UP7)
Classification: Main-belt Asteroid          SPK-ID: 2150128
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07547265139057728 7.16e-08  
a 3.022536410448974 2.7412e-08 au
q 2.794417573627832 2.1216e-07 au
i 8.973272073456236 8.4291e-06 deg
node 230.5342342897331 4.2558e-05 deg
peri 15.30359720980018 7.116e-05 deg
M 128.8735293442215 5.7894e-05 deg
tp 2458513.404727789303
(2019-Jan-29.90472779)
0.0003061 TDB
period 1919.356901720035
5.25
2.6111e-05
7.149e-08
d
yr
n .1875628236089835 2.5516e-09 deg/d
Q 3.250655247270116 2.9481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      9566 days (26.19 yr)  
   first obs. used      1994-10-28  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:38:24  

Additional Information
 Earth MOID = 1.78103 au 
 Jupiter MOID = 1.76006 au 
 T_jup = 3.223 
[ 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 15.3   n/a MPO432953  

150128 (1994 UP7)          Discovered 1994-Oct-28 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 1994 UP7 = 2004 SS41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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