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134587 (1999 TZ62)
Classification: Main-belt Asteroid          SPK-ID: 2134587
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279248431661962 7.6632e-08  
a 2.547689876622531 1.5501e-08 au
q 2.221777048719488 1.989e-07 au
i 15.41610966655036 4.3785e-06 deg
node 38.53199972787647 1.6735e-05 deg
peri 178.5002523442605 5.4658e-05 deg
M 257.119902775164 6.2025e-05 deg
tp 2459624.970129879795
(2022-Feb-14.47012988)
0.00025697 TDB
period 1485.313980825406
4.07
1.3555e-05
3.711e-08
d
yr
n .2423729963141825 2.212e-09 deg/d
Q 2.873602704525574 1.7483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      7808 days (21.38 yr)  
   first obs. used      1999-10-01  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51505  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:02  

Additional Information
 Earth MOID = 1.2135 au 
 Jupiter MOID = 2.09444 au 
 T_jup = 3.380 
[ 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 15.76   n/a E2021B55  
diameter diameter 2.857 km 0.607 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134587 (1999 TZ62)          Discovered 1999-Oct-07 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1999 TZ62 = 2001 CB42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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