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118093 (1163 T-3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2118093
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801298278339257 4.1147e-08  
a 3.20776473099141 2.1737e-08 au
q 2.629950622266188 1.3116e-07 au
i 16.81500154570744 5.8041e-06 deg
node 356.6850821518943 1.6077e-05 deg
peri 96.01049233920604 2.3663e-05 deg
M 103.9590626215749 1.5738e-05 deg
tp 2458394.514764298323
(2018-Oct-03.01476430)
9.049e-05 TDB
period 2098.467217299914
5.75
2.133e-05
5.84e-08
d
yr
n .1715537879420437 1.7438e-09 deg/d
Q 3.785578839716632 2.5652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      15540 days (42.55 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:17:28  

Additional Information
 Earth MOID = 1.71152 au 
 Jupiter MOID = 1.64035 au 
 T_jup = 3.101 
[ 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 14.2   n/a MPO309994  
diameter diameter 8.253 km 0.482 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118093 (1163 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1163 T-3 = 2000 RC91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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