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JPL Small-Body Database Browser
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71820 (2000 UF24)
Classification: Main-belt Asteroid          SPK-ID: 2071820
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1695589711939331 3.2719e-08  
a 2.352119956236797 9.448e-09 au
q 1.953296916332567 7.8095e-08 au
i 4.67315306953426 3.7778e-06 deg
node 93.11217047163557 6.0377e-05 deg
peri 1.973082601143433 6.2319e-05 deg
M 7.3872096703174 1.4977e-05 deg
tp 2458573.462561051937
(2019-Mar-30.96256105)
5.4776e-05 TDB
period 1317.612258985009
3.61
7.9388e-06
2.174e-08
d
yr
n .2732215016558189 1.6462e-09 deg/d
Q 2.750942996141028 1.105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      10761 days (29.46 yr)  
   first obs. used      1989-10-07  
   last obs. used      2019-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:21:39  

Additional Information
 Earth MOID = .970156 au 
 Jupiter MOID = 2.42177 au 
 T_jup = 3.533 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456552.5 (2013-Sep-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689483077440796 3.2804e-08  
q 1.955139468797096 7.828e-08 au
tp 2455938.367932376969
(2012-Jan-11.86793238)
5.3442e-05 TDB
node 93.15689215250477 6.0367e-05 deg
peri 2.068446513994578 6.232e-05 deg
i 4.673143608963487 3.7778e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      10761 days (29.46 yr)  
   first obs. used      1989-10-07  
   last obs. used      2019-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:21:39  

Additional Information
 Jupiter MOID = 2.42177 au 
 T_jup = 3.533 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.076113572286772E-15 -2.555091107600015E-15 2.020387658665228E-13 -6.473075575850034E-15 6.472203475448417E-14 -7.531830524853926E-16
q -2.555091107600015E-15 6.127688496744296E-15 -4.962386036146346E-13 1.692041156778994E-14 -1.510398220668241E-13 1.902763994019282E-15
tp 2.020387658665228E-13 -4.962386036146346E-13 2.855997414300598E-9 1.780513984270164E-11 8.53268838463835E-10 -4.941035670159387E-13
node -6.473075575850034E-15 1.692041156778994E-14 1.780513984270164E-11 3.644229902073432E-9 -3.625716627739903E-9 1.993334382580693E-11
peri 6.472203475448417E-14 -1.510398220668241E-13 8.53268838463835E-10 -3.625716627739903E-9 3.883742982682854E-9 -2.002053816378288E-11
i -7.531830524853926E-16 1.902763994019282E-15 -4.941035670159387E-13 1.993334382580693E-11 -2.002053816378288E-11 1.427194675117504E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO309696  

71820 (2000 UF24)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UF24 = 1989 TJ9 = 1998 FM92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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