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118090 (1105 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118090
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652178097413501 4.0754e-08  
a 2.590806127702578 1.6194e-08 au
q 2.16275881381909 1.058e-07 au
i 13.41972704783089 4.8945e-06 deg
node 342.0806049729539 1.695e-05 deg
peri 291.7876581379027 2.3282e-05 deg
M 216.121924183365 1.9755e-05 deg
tp 2459809.255531526354
(2022-Aug-17.75553153)
8.737e-05 TDB
period 1523.178497527205
4.17
1.4281e-05
3.91e-08
d
yr
n .2363478742540286 2.216e-09 deg/d
Q 3.018853441586067 1.887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      15808 days (43.28 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53089  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:18:49  

Additional Information
 Earth MOID = 1.18612 au 
 Jupiter MOID = 2.29506 au 
 T_jup = 3.362 
[ 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 15.4   n/a MPO502793  
diameter diameter 2.098 km 0.491 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.366   0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118090 (1105 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
 1105 T-3 = 2002 TL67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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