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118069 (5022 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118069
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2511923389268101 6.0576e-08  
a 2.330951996375251 1.6206e-08 au
q 1.745434712479635 1.4209e-07 au
i 8.265678188172432 6.5072e-06 deg
node 233.9339463414154 5.0061e-05 deg
peri 80.00332530413569 5.1579e-05 deg
M 72.07488438499347 1.7264e-05 deg
tp 2458740.256509571496
(2019-Sep-13.75650957)
6.0393e-05 TDB
period 1299.865512843857
3.56
1.3556e-05
3.711e-08
d
yr
n .2769517280386867 2.8884e-09 deg/d
Q 2.916469280270868 2.0277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      16227 days (44.43 yr)  
   first obs. used      1973-09-20  
   last obs. used      2018-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59121  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:37:45  

Additional Information
 Earth MOID = .755117 au 
 Jupiter MOID = 2.43241 au 
 T_jup = 3.515 
[ 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 16.6   n/a MPO338089  
diameter diameter 3.296 km 0.973 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118069 (5022 T-2)          Discovered 1973-Sep-25 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
 5022 T-2 = 1998 TQ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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