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118083 (5215 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118083
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 .1177019680534051 5.188e-08  
a 3.087449953099485 2.8518e-08 au
q 2.724051017353282 1.6879e-07 au
i 7.916889406924104 5.0189e-06 deg
node 256.4608253447147 4.3108e-05 deg
peri 63.67533005342371 4.8551e-05 deg
M 282.6865797485728 2.4684e-05 deg
tp 2459626.050105199958
(2022-Feb-15.55010520)
0.00013811 TDB
period 1981.519345202643
5.43
2.7454e-05
7.516e-08
d
yr
n .1816787713284646 2.5172e-09 deg/d
Q 3.450848888845687 3.1874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      17041 days (46.66 yr)  
   first obs. used      1973-09-20  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:14:13  

Additional Information
 Earth MOID = 1.72071 au 
 Jupiter MOID = 1.8451 au 
 T_jup = 3.201 
[ 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 14.81   n/a E2021B55  

118083 (5215 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
 5215 T-2 = 2000 RP15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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