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JPL Small-Body Database Browser
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146672 (2001 UH201)
Classification: Main-belt Asteroid          SPK-ID: 2146672
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07847512212804615 4.6443e-08  
a 2.627418982715265 1.6698e-08 au
q 2.421231957165138 1.2214e-07 au
i 1.154746286001882 4.998e-06 deg
node 270.9831107725884 0.00030096 deg
peri 37.40644179131824 0.00030405 deg
M 110.4633787345758 4.4432e-05 deg
tp 2458123.181520095453
(2018-Jan-04.68152010)		 0.00019078 TDB
period 1555.580272250457
4.26		 1.4829e-05
4.06e-08		 d
yr
n .2314248942481047 2.2061e-09 deg/d
Q 2.833606008265392 1.8008e-08 au
   Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      7263 days (19.89 yr)  
   first obs. used      1999-02-14  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64624  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:14:28  

Additional Information
 Earth MOID = 1.40577 au 
 Jupiter MOID = 2.33652 au 
 T_jup = 3.397 
[ 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 16.5   n/a MPO459680  

146672 (2001 UH201)          Discovered 2001-Oct-19 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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