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152427 (2005 UM397)
Classification: Main-belt Asteroid          SPK-ID: 2152427
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06163505852899724 5.9267e-08  
a 2.575691021352479 1.7585e-08 au
q 2.416938154498807 1.5529e-07 au
i 14.65526024260774 6.8387e-06 deg
node 206.381268256402 1.5051e-05 deg
peri 37.69998805635656 4.6485e-05 deg
M 32.5785316870468 4.0398e-05 deg
tp 2459063.863075230829
(2020-Aug-02.36307523)		 0.00016984 TDB
period 1509.868320322706
4.13		 1.5462e-05
4.233e-08		 d
yr
n .2384313884558203 2.4417e-09 deg/d
Q 2.734443888206152 1.8669e-08 au
   Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      7319 days (20.04 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .556  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:05  

Additional Information
 Earth MOID = 1.41883 au 
 Jupiter MOID = 2.25826 au 
 T_jup = 3.379 
[ 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 15.63   n/a E2020-QM9  

152427 (2005 UM397)          Discovered 2005-Oct-28 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2005 UM397 = 2001 UP188 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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