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344315 (2001 UL199)
Classification: Main-belt Asteroid          SPK-ID: 2344315
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02973041522433283 5.2812e-08  
a 3.055297016261768 4.4609e-08 au
q 2.964461767334641 1.8561e-07 au
i 6.786455341062886 8.9412e-06 deg
node 219.8206354606502 5.0624e-05 deg
peri 62.16541455156099 0.00017657 deg
M 271.2390770811679 0.00017152 deg
tp 2459481.447741108680
(2021-Sep-23.94774111)
0.00093105 TDB
period 1950.646535722198
5.34
4.2721e-05
1.17e-07
d
yr
n .1845541944208335 4.0419e-09 deg/d
Q 3.146132265188895 4.5935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6771 days (18.54 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:57  

Additional Information
 Earth MOID = 1.95599 au 
 Jupiter MOID = 1.88539 au 
 T_jup = 3.224 
[ 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 15.9   n/a MPO427767  

344315 (2001 UL199)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 UL199 = 2006 UF146 = 2012 UM28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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