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118039 (3075 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118039
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2076231092040805 4.2405e-08  
a 2.429748318652082 8.6662e-09 au
q 1.92527641815015 1.0316e-07 au
i 1.702591429844744 4.7269e-06 deg
node 70.324091734845 0.00012124 deg
peri 6.426003855890411 0.00012187 deg
M 109.6546306041579 9.9599e-06 deg
tp 2458779.128810937684
(2019-Oct-22.62881094)
3.7892e-05 TDB
period 1383.376399397418
3.79
7.4012e-06
2.026e-08
d
yr
n .2602328622613569 1.3923e-09 deg/d
Q 2.934220219154014 1.0466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      708  
   data-arc span      17009 days (46.57 yr)  
   first obs. used      1973-09-24  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52852  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:25  

Additional Information
 Earth MOID = .940167 au 
 Jupiter MOID = 2.33075 au 
 T_jup = 3.478 
[ 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 16.46   n/a E2021B55  

118039 (3075 T-2)          Discovered 1973-Sep-30 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
 3075 T-2 = 2000 WG153 = 2002 JQ146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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