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JPL Small-Body Database Browser
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9095 (1995 WT2)
Classification: Main-belt Asteroid          SPK-ID: 2009095
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806474488960781 5.1346e-08  
a 2.251008203227673 7.0196e-09 au
q 1.844369313870449 1.154e-07 au
i 2.722922437034233 3.1213e-06 deg
node 279.0447858944561 0.00010928 deg
peri 68.2055018694555 0.0001096 deg
M 32.31925763458376 9.0604e-06 deg
tp 2458489.755308109967
(2019-Jan-06.25530811)
3.0912e-05 TDB
period 1233.570694326539
3.38
5.7702e-06
1.58e-08
d
yr
n .291835726688157 1.3651e-09 deg/d
Q 2.657647092584897 8.2877e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1534  
   data-arc span      20912 days (57.25 yr)  
   first obs. used      1961-10-07  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 18:59:44  

Additional Information
 Earth MOID = .838645 au 
 Jupiter MOID = 2.75646 au 
 T_jup = 3.604 
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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 14.4   n/a MPO449003  
diameter diameter 3.015 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.338   0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

9095 (1995 WT2)          Discovered 1995-Nov-16 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 WT2 = 1961 TU = 1978 TO5 = 1981 NK1 = 1981 OE = 1988 ST4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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