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59282 (1999 CG49)
Classification: Main-belt Asteroid          SPK-ID: 2059282
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1083328506444926 3.8143e-08  
a 2.354032836806137 9.6157e-09 au
q 2.099013749084186 9.0936e-08 au
i 7.208511379557915 4.0876e-06 deg
node 100.8509213389337 2.9847e-05 deg
peri 123.7554145097043 3.4496e-05 deg
M 259.2681108621553 1.8752e-05 deg
tp 2459369.631986471073
(2021-Jun-04.13198647)
6.973e-05 TDB
period 1319.219923968056
3.61
8.0831e-06
2.213e-08
d
yr
n .2728885407651842 1.672e-09 deg/d
Q 2.609051924528087 1.0657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      7660 days (20.97 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:45:47  

Additional Information
 Earth MOID = 1.09882 au 
 Jupiter MOID = 2.39066 au 
 T_jup = 3.537 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108461795623468 3.8116e-08  
q 2.098657397093088 9.0882e-08 au
tp 2456732.434919464565
(2014-Mar-15.93491946)
6.3911e-05 TDB
node 100.8907475087832 2.9857e-05 deg
peri 123.9655302944464 3.4497e-05 deg
i 7.207367156556239 4.0865e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      7660 days (20.97 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:45:47  

Additional Information
 Jupiter MOID = 2.39066 au 
 T_jup = 3.537 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.452850855612109E-15 -3.448816794441736E-15 2.154892972877155E-13 -8.878237278541925E-17 7.170665710658714E-14 7.702378443758177E-16
q -3.448816794441736E-15 8.259512911883275E-15 -3.727519917904923E-13 -6.941811744963693E-16 -1.30592030024596E-13 -1.68410180407059E-15
tp 2.154892972877155E-13 -3.727519917904923E-13 4.084660182783486E-9 -1.439154575662683E-11 1.117066643651966E-9 8.349779994146833E-13
node -8.878237278541925E-17 -6.941811744963693E-16 -1.439154575662683E-11 8.914517721795364E-10 -8.879532281604343E-10 -2.494386157397844E-11
peri 7.170665710658714E-14 -1.30592030024596E-13 1.117066643651966E-9 -8.879532281604343E-10 1.190034038422757E-9 2.497567516450989E-11
i 7.702378443758177E-16 -1.68410180407059E-15 8.349779994146833E-13 -2.494386157397844E-11 2.497567516450989E-11 1.669981703678452E-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 15.2   n/a MPO502545  
diameter diameter 1.971 km 0.436 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.378   0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59282 (1999 CG49)          Discovered 1999-Feb-10 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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