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JPL Small-Body Database Browser
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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 ]

[ 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 .03076596127592342 4.5194e-08  
a 2.76351914528931 2.1866e-08 au
q 2.678496822280065 1.3163e-07 au
i 11.09361851483121 5.4333e-06 deg
node 261.3228176146877 3.5956e-05 deg
peri 41.81920629535532 0.00012621 deg
M 265.1631073355145 0.0001212 deg
tp 2459042.545484347049
(2020-Jul-12.04548435)
0.0005648 TDB
period 1678.000722017866
4.59
1.9916e-05
5.453e-08
d
yr
n .2145410280676667 2.5463e-09 deg/d
Q 2.848541468298554 2.2539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      9328 days (25.54 yr)  
   first obs. used      1993-10-24  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:37:15  

Additional Information
 Earth MOID = 1.67028 au 
 Jupiter MOID = 2.25085 au 
 T_jup = 3.312 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456972.5 (2014-Nov-11.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02985427090468957 4.5567e-08  
q 2.680801999741826 1.3251e-07 au
tp 2457370.214535065810
(2015-Dec-13.71453507)
0.00058072 TDB
node 261.3393202988008 3.5961e-05 deg
peri 43.09410934230293 0.00012932 deg
i 11.09285174748532 5.4331e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      9328 days (25.54 yr)  
   first obs. used      1993-10-24  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:37:15  

Additional Information
 Jupiter MOID = 2.25085 au 
 T_jup = 3.312 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.076393739152691E-15 -5.96374132569449E-15 7.234553330391516E-12 3.086294636154323E-15 1.552386233394676E-12 -1.445769117837077E-15
q -5.96374132569449E-15 1.755791791738554E-14 -2.070800591393556E-11 -1.205423207204791E-14 -4.461348905080454E-12 5.231473321031324E-15
tp 7.234553330391516E-12 -2.070800591393556E-11 3.372380326889848E-7 1.262940096611852E-10 7.220800118653834E-8 -9.523920710996526E-12
node 3.086294636154323E-15 -1.205423207204791E-14 1.262940096611852E-10 1.293199628134901E-9 -1.242111275106771E-9 -6.79775974698783E-11
peri 1.552386233394676E-12 -4.461348905080454E-12 7.220800118653834E-8 -1.242111275106771E-9 1.672397798814275E-8 6.463138676435718E-11
i -1.445769117837077E-15 5.231473321031324E-15 -9.523920710996526E-12 -6.79775974698783E-11 6.463138676435718E-11 2.951857466260618E-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

[ show close-approach data ]
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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