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48212 (2001 KO24)
Classification: Main-belt Asteroid          SPK-ID: 2048212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03094533341543081 4.2958e-08  
a 2.766112817299258 1.9774e-08 au
q 2.680514533903236 1.2621e-07 au
i 11.08861659972687 4.434e-06 deg
node 261.3160437544381 2.5992e-05 deg
peri 39.49874964251547 9.9542e-05 deg
M 353.1718681287823 9.3541e-05 deg
tp 2459032.371511456945
(2020-Jul-01.87151146)
0.00043649 TDB
period 1680.363581269555
4.60
1.8019e-05
4.933e-08
d
yr
n .2142393491580027 2.2973e-09 deg/d
Q 2.85171110069528 2.0386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      830  
   data-arc span      9777 days (26.77 yr)  
   first obs. used      1993-10-24  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5322  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:32:49  

Additional Information
 Earth MOID = 1.67199 au 
 Jupiter MOID = 2.24528 au 
 T_jup = 3.311 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457574.5 (2016-Jul-05.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03019126693847935 4.3807e-08  
q 2.680946111931461 1.2864e-07 au
tp 2457368.104412451606
(2015-Dec-11.60441245)
0.00044884 TDB
node 261.330965208951 2.5989e-05 deg
peri 42.62431096717532 0.00010062 deg
i 11.09065142734747 4.4353e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      830  
   data-arc span      9777 days (26.77 yr)  
   first obs. used      1993-10-24  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5322  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:32:49  

Additional Information
 Jupiter MOID = 2.24528 au 
 T_jup = 3.311 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.919063723331266E-15 -5.579505400068974E-15 6.661692937049267E-12 9.519533265158965E-15 1.437532774056748E-12 -2.130921786713188E-15
q -5.579505400068974E-15 1.654752175854628E-14 -2.211607958088987E-11 -2.906326031038486E-14 -4.766664040143821E-12 6.696631822204595E-15
tp 6.661692937049267E-12 -2.211607958088987E-11 2.01455220706674E-7 9.041406834715383E-11 4.365762693067316E-8 -1.150920496863778E-11
node 9.519533265158965E-15 -2.906326031038486E-14 9.041406834715383E-11 6.754343129299858E-10 -6.434486636688272E-10 -5.116319056217512E-12
peri 1.437532774056748E-12 -4.766664040143821E-12 4.365762693067316E-8 -6.434486636688272E-10 1.012359715994224E-8 2.545096153104925E-12
i -2.130921786713188E-15 6.696631822204595E-15 -1.150920496863778E-11 -5.116319056217512E-12 2.545096153104925E-12 1.96720892072747E-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 14.4   n/a MPO341015  
diameter diameter 7.904 km 0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48212 (2001 KO24)          Discovered 2001-May-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2001 KO24 = 1998 VB39 = 2000 CP108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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