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95496 (2002 ET34)
Classification: Main-belt Asteroid          SPK-ID: 2095496
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808538085315413 4.3762e-08  
a 2.738691516324986 1.415e-08 au
q 2.243388725204591 1.1991e-07 au
i 9.785816367657478 6.0573e-06 deg
node 150.2382831002219 2.7428e-05 deg
peri 263.4289491561909 3.2236e-05 deg
M 148.6737968528194 1.58e-05 deg
tp 2458516.832345018901
(2019-Feb-02.33234502)
7.1896e-05 TDB
period 1655.438691976394
4.53
1.283e-05
3.513e-08
d
yr
n .2174650150107363 1.6854e-09 deg/d
Q 3.233994307445382 1.671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-09-25  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53931  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:06:45  

Additional Information
 Earth MOID = 1.27867 au 
 Jupiter MOID = 2.22098 au 
 T_jup = 3.306 
[ 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 15.34   n/a E2021B10  
diameter diameter 2.719 km 0.465 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.64373 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.218   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95496 (2002 ET34)          Discovered 2002-Mar-11 by NEAT at Palomar
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2002 ET34 = 2000 SR222 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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