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JPL Small-Body Database Browser
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136501 (2005 JO68)
Classification: Main-belt Asteroid          SPK-ID: 2136501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08143992913849306 5.4458e-08  
a 2.992942136533793 3.1191e-08 au
q 2.749197141018871 1.5033e-07 au
i 11.01859327031851 4.703e-06 deg
node 109.2528835333241 3.0831e-05 deg
peri 220.5573782824088 4.7193e-05 deg
M 158.6164806609731 3.7947e-05 deg
tp 2457767.218544881237
(2017-Jan-13.71854488)
0.00019364 TDB
period 1891.236790733838
5.18
2.9564e-05
8.094e-08
d
yr
n .1903516269162217 2.9756e-09 deg/d
Q 3.236687132048715 3.3731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      2000-05-27  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60768  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:12:26  

Additional Information
 Earth MOID = 1.74618 au 
 Jupiter MOID = 2.04452 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456792.5 (2014-May-15.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0795530423404604 5.4378e-08  
q 2.756704917543251 1.4979e-07 au
tp 2455875.632143447418
(2011-Nov-10.13214345)
0.00018861 TDB
node 109.2800223311549 3.0814e-05 deg
peri 220.7026066666834 4.7861e-05 deg
i 11.018820174309 4.7033e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      2000-05-27  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60768  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:12:26  

Additional Information
 Jupiter MOID = 2.04452 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.956958965057756E-15 -8.035503553339666E-15 3.367941034216278E-12 4.334448084861455E-16 6.6649198010838E-13 -6.700179203443033E-16
q -8.035503553339666E-15 2.243744599096749E-14 -8.709819881404524E-12 -2.70106381153468E-15 -1.670934421712473E-12 2.064442743307318E-15
tp 3.367941034216278E-12 -8.709819881404524E-12 3.557523514309923E-8 -3.108640407742814E-11 6.949544990466493E-9 -9.02081007698546E-12
node 4.334448084861455E-16 -2.70106381153468E-15 -3.108640407742814E-11 9.495326386545249E-10 -9.379009114199432E-10 -8.170595061613316E-12
peri 6.6649198010838E-13 -1.670934421712473E-12 6.949544990466493E-9 -9.379009114199432E-10 2.29065587001999E-9 6.321814510223389E-12
i -6.700179203443033E-16 2.064442743307318E-15 -9.02081007698546E-12 -8.170595061613316E-12 6.321814510223389E-12 2.21206067497747E-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 15.1   n/a MPO436672  
diameter diameter 3.414 km 0.786 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.152   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136501 (2005 JO68)          Discovered 2005-May-06 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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