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59733 (1999 LR2)
Classification: Main-belt Asteroid          SPK-ID: 2059733
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269933169252192 4.4352e-08  
a 2.561375303881554 1.4107e-08 au
q 2.236097758151294 1.1603e-07 au
i 9.469460408633637 9.0048e-06 deg
node 166.1505629431018 3.3703e-05 deg
peri 133.8660509455859 5.3416e-05 deg
M 3.902675238865169 3.9411e-05 deg
tp 2458984.268144574597
(2020-May-14.76814457)
0.00016391 TDB
period 1497.298031604667
4.10
1.237e-05
3.387e-08
d
yr
n .2404330950827371 1.9863e-09 deg/d
Q 2.886652849611814 1.5899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      7294 days (19.97 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:40:12  

Additional Information
 Earth MOID = 1.23289 au 
 Jupiter MOID = 2.37826 au 
 T_jup = 3.404 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456392.5 (2013-Apr-10.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1252997693142359 4.3177e-08  
q 2.240417704417028 1.1223e-07 au
tp 2455987.241390249870
(2012-Feb-29.74139025)
0.00016762 TDB
node 166.3619386601493 3.3788e-05 deg
peri 133.1254210233215 5.4027e-05 deg
i 9.452623170428623 8.9996e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      7294 days (19.97 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:40:12  

Additional Information
 Jupiter MOID = 2.37826 au 
 T_jup = 3.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.864253565404453E-15 -4.817618358466261E-15 4.255278023569464E-12 7.573560863812987E-15 1.090799610105897E-12 4.624700396278919E-15
q -4.817618358466261E-15 1.259512304574815E-14 -1.09252883849355E-11 -1.879164601006153E-14 -2.793495862447762E-12 -1.109398428673083E-14
tp 4.255278023569464E-12 -1.09252883849355E-11 2.809717230453508E-8 2.075728020041785E-11 7.099765163832885E-9 3.104066239978636E-11
node 7.573560863812987E-15 -1.879164601006153E-14 2.075728020041785E-11 1.141625884936429E-9 -1.121003553451678E-9 2.003521325949463E-10
peri 1.090799610105897E-12 -2.793495862447762E-12 7.099765163832885E-9 -1.121003553451678E-9 2.918865419316123E-9 -1.90046216358588E-10
i 4.624700396278919E-15 -1.109398428673083E-14 3.104066239978636E-11 2.003521325949463E-10 -1.90046216358588E-10 8.09921379539632E-11

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 15.3   n/a MPO452978  
diameter diameter 3.241 km 1.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.153   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59733 (1999 LR2)          Discovered 1999-Jun-08 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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