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120599 (1995 UN35)
Classification: Main-belt Asteroid          SPK-ID: 2120599
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134780258538949 7.4947e-08  
a 2.800244202139831 1.8088e-08 au
q 2.202453597958205 2.0267e-07 au
i 13.97576216707889 4.9536e-06 deg
node 41.09937331038547 2.7063e-05 deg
peri 22.82321632294473 3.2688e-05 deg
M 108.9127944482284 1.4726e-05 deg
tp 2458682.692081742337
(2019-Jul-18.19208174)
6.944e-05 TDB
period 1711.560625334693
4.69
1.6584e-05
4.54e-08
d
yr
n .2103343548988238 2.038e-09 deg/d
Q 3.398034806321457 2.195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      8945 days (24.49 yr)  
   first obs. used      1995-10-21  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:37:22  

Additional Information
 Earth MOID = 1.22057 au 
 Jupiter MOID = 2.01585 au 
 T_jup = 3.249 
[ 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 16.01   n/a E2021B55  

120599 (1995 UN35)          Discovered 1995-Oct-21 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1995 UN35 = 2000 XO51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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