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134842 (2000 JJ65)
Classification: Main-belt Asteroid          SPK-ID: 2134842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150649685085119 3.8648e-08  
a 3.109319931394852 2.4088e-08 au
q 2.640901862901334 1.2759e-07 au
i 15.48317768229006 4.9416e-06 deg
node 209.033040801734 1.6671e-05 deg
peri 59.37111878028652 2.4481e-05 deg
M 291.3346365697574 1.9707e-05 deg
tp 2459778.472208145206
(2022-Jul-17.97220815)
0.00011115 TDB
period 2002.610749624459
5.48
2.3272e-05
6.372e-08
d
yr
n .1797653388545474 2.089e-09 deg/d
Q 3.57773799988837 2.7717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      7718 days (21.13 yr)  
   first obs. used      2000-04-12  
   last obs. used      2021-05-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52142  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:14:25  

Additional Information
 Earth MOID = 1.66494 au 
 Jupiter MOID = 1.58481 au 
 T_jup = 3.146 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457608.5 (2016-Aug-08.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506873383440938 3.8635e-08  
q 2.640360580754933 1.2746e-07 au
tp 2457772.344945795898
(2017-Jan-18.84494580)
0.00010483 TDB
node 209.0709793927068 1.6669e-05 deg
peri 58.81695585956093 2.4472e-05 deg
i 15.48489469066218 4.9422e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      7718 days (21.13 yr)  
   first obs. used      2000-04-12  
   last obs. used      2021-05-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52142  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:14:25  

Additional Information
 Jupiter MOID = 1.58481 au 
 T_jup = 3.146 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.492689450128497E-15 -4.86666413195182E-15 -4.718987244212731E-13 -4.105859150136508E-15 -1.910079340458531E-14 1.831982247128513E-15
q -4.86666413195182E-15 1.624642525436874E-14 1.839847050588391E-12 1.834495032695504E-14 9.956583598931783E-14 -6.387847708395416E-15
tp -4.718987244212731E-13 1.839847050588391E-12 1.099012772408853E-8 2.115279399450201E-11 1.899417805521743E-9 7.665930073464489E-12
node -4.105859150136508E-15 1.834495032695504E-14 2.115279399450201E-11 2.778454769354066E-10 -2.638335340515081E-10 -2.325965175455825E-11
peri -1.910079340458531E-14 9.956583598931783E-14 1.899417805521743E-9 -2.638335340515081E-10 5.98894486279198E-10 2.383856019928998E-11
i 1.831982247128513E-15 -6.387847708395416E-15 7.665930073464489E-12 -2.325965175455825E-11 2.383856019928998E-11 2.442497607152644E-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 14.27   n/a E2021B55  
diameter diameter 4.144 km 0.365 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.258   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134842 (2000 JJ65)          Discovered 2000-May-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2000 JJ65 = 2001 QG269 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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