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118091 (1124 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08640556848891053 3.391e-08  
a 2.321143643794096 8.4901e-09 au
q 2.120583907707646 7.9312e-08 au
i 4.882885406972959 5.682e-06 deg
node 308.6184684226721 4.3347e-05 deg
peri 94.06380130649974 5.6285e-05 deg
M 56.70488136444392 3.4832e-05 deg
tp 2458997.044516857289
(2020-May-27.54451686)
0.00012486 TDB
period 1291.669644111146
3.54
7.0869e-06
1.94e-08
d
yr
n .2787090349620562 1.5292e-09 deg/d
Q 2.521703379880547 9.2237e-09 au
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      15841 days (43.37 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55316  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:40  

Additional Information
 Earth MOID = 1.13472 au 
 Jupiter MOID = 2.76468 au 
 T_jup = 3.568 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO296884  
diameter diameter 2.966 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118091 (1124 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

Alternate Designations
 1124 T-3 = 2000 DO25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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