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JPL Small-Body Database Browser
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487516 (2014 UM7)
Classification: Main-belt Asteroid          SPK-ID: 2487516
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09589894987594262 1.1873e-07  
a 3.025236576288559 5.5548e-08 au
q 2.735119565496194 3.7024e-07 au
i 9.979205871487165 1.2881e-05 deg
node 2.951553280381268 3.4983e-05 deg
peri 326.0057257326358 5.744e-05 deg
M 350.7840026528075 4.3267e-05 deg
tp 2458649.701379655789
(2019-Jun-15.20137966)
0.00023049 TDB
period 1921.929446027878
5.26
5.2934e-05
1.449e-07
d
yr
n .1873117666957157 5.159e-09 deg/d
Q 3.315353587080923 6.0875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      8619 days (23.60 yr)  
   first obs. used      1996-03-18  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:17  

Additional Information
 Earth MOID = 1.7307 au 
 Jupiter MOID = 2.08367 au 
 T_jup = 3.215 
[ 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 16.2   n/a MPO409259  

487516 (2014 UM7)          Discovered 2012-Feb-27 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 UM7 = 2012 FS73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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