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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652178064045401 3.9972e-08  
a 2.590806124900791 1.5883e-08 au
q 2.162758820125235 1.0427e-07 au
i 13.41972717360845 4.8106e-06 deg
node 342.080605550989 1.6385e-05 deg
peri 291.7876577378289 2.2821e-05 deg
M 216.1219249601479 1.975e-05 deg
tp 2459809.255527252252
(2022-Aug-17.75552725)
8.7323e-05 TDB
period 1523.178495056378
4.17
1.4007e-05
3.835e-08
d
yr
n .2363478746374207 2.1735e-09 deg/d
Q 3.018853429676347 1.8508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      15861 days (43.43 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5279  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:40  

Additional Information
 Earth MOID = 1.18612 au 
 Jupiter MOID = 2.29506 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457426.5 (2016-Feb-08.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661230712164503 3.988e-08  
q 2.159057179263471 1.0403e-07 au
tp 2456764.699723668553
(2014-Apr-17.19972367)
7.0842e-05 TDB
node 342.1354581851664 1.6374e-05 deg
peri 291.840279945569 2.278e-05 deg
i 13.42851828999217 4.8128e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      15861 days (43.43 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5279  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:40  

Additional Information
 Jupiter MOID = 2.29506 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.59045107817256E-15 -4.115268936557568E-15 1.057004792762774E-12 -1.593419965071675E-15 2.120075571523359E-13 1.16126995745419E-15
q -4.115268936557568E-15 1.082131963570101E-14 -2.321096745065119E-12 5.609717704281734E-15 -4.469210044304999E-13 -3.098567736522245E-15
tp 1.057004792762774E-12 -2.321096745065119E-12 5.018640979135243E-9 1.396024872510697E-11 1.133658966016846E-9 -6.558066839404352E-12
node -1.593419965071675E-15 5.609717704281734E-15 1.396024872510697E-11 2.681225657946641E-10 -2.571767564875572E-10 -1.146468020665545E-11
peri 2.120075571523359E-13 -4.469210044304999E-13 1.133658966016846E-9 -2.571767564875572E-10 5.189310923267327E-10 9.627783077610098E-12
i 1.16126995745419E-15 -3.098567736522245E-15 -6.558066839404352E-12 -1.146468020665545E-11 9.627783077610098E-12 2.316297308541653E-11

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 15.48   n/a MPCxxxxx  
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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