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146652 (2001 UZ99)
Classification: Main-belt Asteroid          SPK-ID: 2146652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485422863665246 5.1233e-08  
a 2.73800117008398 1.5975e-08 au
q 2.331292216205486 1.3927e-07 au
i 4.690175876856757 4.0491e-06 deg
node 91.28896873860089 7.4427e-05 deg
peri 251.510394718494 7.6133e-05 deg
M 89.1031282903955 1.5168e-05 deg
tp 2458590.919452699266
(2019-Apr-17.41945270)
6.8972e-05 TDB
period 1654.812797904402
4.53
1.4482e-05
3.965e-08
d
yr
n .2175472660447705 1.9039e-09 deg/d
Q 3.144710123962474 1.8348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2001-10-17  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:40  

Additional Information
 Earth MOID = 1.32842 au 
 Jupiter MOID = 2.25578 au 
 T_jup = 3.330 
[ 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 15.5   n/a MPO453932  

146652 (2001 UZ99)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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