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JPL Small-Body Database Browser
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413104 (2001 UM162)
Classification: Main-belt Asteroid          SPK-ID: 2413104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2457488964648264 9.3133e-08  
a 2.6770596230669 2.3111e-08 au
q 2.019175174927665 2.46e-07 au
i 15.51409621354277 1.1293e-05 deg
node 63.56808211403072 3.0821e-05 deg
peri 25.2358898766428 5.2126e-05 deg
M 69.00437932093841 3.5014e-05 deg
tp 2458693.838224575364
(2019-Jul-29.33822458)
0.0001549 TDB
period 1599.872939069684
4.38
2.0718e-05
5.672e-08
d
yr
n .2250178693623867 2.9139e-09 deg/d
Q 3.334944071206134 2.8791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6763 days (18.52 yr)  
   first obs. used      2001-10-23  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:06:51  

Additional Information
 Earth MOID = 1.04473 au 
 Jupiter MOID = 1.98655 au 
 T_jup = 3.284 
[ 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 16.8   n/a MPO322066  

413104 (2001 UM162)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

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