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39056 (2000 UR103)
Classification: Main-belt Asteroid          SPK-ID: 2039056
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138641689987003 5.251e-08  
a 2.879646607786757 1.74e-08 au
q 2.551758039781191 1.5498e-07 au
i 15.7300646845005 5.2212e-06 deg
node 248.3809871070912 2.0139e-05 deg
peri 116.823882564415 3.2671e-05 deg
M 86.51116650376058 2.3042e-05 deg
tp 2458771.579419302998
(2019-Oct-15.07941930)
0.00011464 TDB
period 1784.872581092854
4.89
1.6177e-05
4.429e-08
d
yr
n .2016950698965731 1.8281e-09 deg/d
Q 3.207535175792322 1.9381e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      9217 days (25.23 yr)  
   first obs. used      1995-11-24  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49403  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:39:38  

Additional Information
 Earth MOID = 1.59479 au 
 Jupiter MOID = 2.33971 au 
 T_jup = 3.230 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457470.5 (2016-Mar-23.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1152673275253634 5.2828e-08  
q 2.54658437625553 1.5582e-07 au
tp 2456978.971588090316
(2014-Nov-17.47158809)
0.00011434 TDB
node 248.5215709472859 2.0207e-05 deg
peri 115.2218542952379 3.2231e-05 deg
i 15.70163895920064 5.2165e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      9217 days (25.23 yr)  
   first obs. used      1995-11-24  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49403  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:39:38  

Additional Information
 Jupiter MOID = 2.33971 au 
 T_jup = 3.230 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.790783021518122E-15 -8.193527459173411E-15 4.418737440197504E-13 -1.423929399939732E-14 1.25048723783864E-13 -1.586694884660528E-14
q -8.193527459173411E-15 2.427945723902877E-14 -1.641557858559043E-12 4.465372435276303E-14 -4.316343740266928E-13 4.772537439939812E-14
tp 4.418737440197504E-13 -1.641557858559043E-12 1.307401423538314E-8 8.365570230796654E-12 2.903778814624353E-9 5.008808323994234E-12
node -1.423929399939732E-14 4.465372435276303E-14 8.365570230796654E-12 4.083326985393444E-10 -3.912866596619629E-10 -1.886236275646207E-11
peri 1.25048723783864E-13 -4.316343740266928E-13 2.903778814624353E-9 -3.912866596619629E-10 1.038864703025082E-9 1.896853514666479E-11
i -1.586694884660528E-14 4.772537439939812E-14 5.008808323994234E-12 -1.886236275646207E-11 1.896853514666479E-11 2.721206948766711E-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 14.50   n/a E2021B10  
diameter diameter 9.316 km 2.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.035   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

39056 (2000 UR103)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UR103 = 1999 NB60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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