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134355 (1994 JL7)
Classification: Main-belt Asteroid          SPK-ID: 2134355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08145235525246987 6.7209e-08  
a 3.084370285018568 2.5063e-08 au
q 2.833141060833074 2.1132e-07 au
i 9.694068634580848 6.2748e-06 deg
node 56.30277393399025 4.0566e-05 deg
peri 271.2056878478043 5.6195e-05 deg
M 235.7636326562689 4.1024e-05 deg
tp 2459883.301451987664
(2022-Oct-30.80145199)
0.00022676 TDB
period 1978.555297222013
5.42
2.4116e-05
6.603e-08
d
yr
n .1819509419349853 2.2178e-09 deg/d
Q 3.335599509204062 2.7105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      9815 days (26.87 yr)  
   first obs. used      1994-05-01  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:02  

Additional Information
 Earth MOID = 1.84196 au 
 Jupiter MOID = 1.95058 au 
 T_jup = 3.200 
[ show covariance matrix ]

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 14.92   n/a E2021B55  
diameter diameter 4.159 km 1.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.111   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134355 (1994 JL7)          Discovered 1994-May-05 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1994 JL7 = 2001 TZ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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