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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175629896844985 5.2269e-08  
a 3.087810093472115 2.8794e-08 au
q 2.724797907305562 1.6961e-07 au
i 7.916597180783779 5.1235e-06 deg
node 256.4634548849979 4.3412e-05 deg
peri 63.62163864357005 4.8885e-05 deg
M 246.3924706429353 2.4556e-05 deg
tp 2459625.930296532130
(2022-Feb-15.43029653)
0.00013838 TDB
period 1981.866061393805
5.43
2.7721e-05
7.59e-08
d
yr
n .1816469876611236 2.5408e-09 deg/d
Q 3.450822279638668 3.2179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      17021 days (46.60 yr)  
   first obs. used      1973-09-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:16:59  

Additional Information
 Earth MOID = 1.72338 au 
 Jupiter MOID = 1.8453 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 14.8   n/a MPO338089  

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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