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150579 (2000 UJ21)
Classification: Main-belt Asteroid          SPK-ID: 2150579
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2144342655350308 6.8425e-08  
a 3.142366893354084 3.2974e-08 au
q 2.468535756536105 2.1151e-07 au
i 3.120926510037374 5.6758e-06 deg
node 131.437939265342 0.00013252 deg
peri 222.92831629 0.00013332 deg
M 243.4483992429948 1.98e-05 deg
tp 2459859.217959915106
(2022-Oct-06.71795992)		 0.00011962 TDB
period 2034.622124700292
5.57		 3.2025e-05
8.768e-08		 d
yr
n .1769370320068791 2.785e-09 deg/d
Q 3.816198030172064 4.0045e-08 au
   Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      9386 days (25.70 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57463  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:08  

Additional Information
 Earth MOID = 1.46308 au 
 Jupiter MOID = 1.62852 au 
 T_jup = 3.172 
[ 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 15.48   n/a E2021B55  

150579 (2000 UJ21)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2000 UJ21 = 1994 PJ19 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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