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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2511624975236219 5.7702e-08  
a 2.331390308779805 1.2012e-08 au
q 1.745832496124301 1.3659e-07 au
i 8.264604185698371 5.8285e-06 deg
node 233.9304924967387 4.6693e-05 deg
peri 80.04967203296256 4.7987e-05 deg
M 127.4074931966402 1.2199e-05 deg
tp 2458740.335218354848
(2019-Sep-13.83521835)
4.2324e-05 TDB
period 1300.232170305533
3.56
1.0049e-05
2.751e-08
d
yr
n .2768736293575986 2.1398e-09 deg/d
Q 2.916948121435309 1.5029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      17232 days (47.18 yr)  
   first obs. used      1973-09-20  
   last obs. used      2020-11-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:34  

Additional Information
 Earth MOID = .753638 au 
 Jupiter MOID = 2.43187 au 
 T_jup = 3.514 
[ 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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