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JPL Small-Body Database Browser
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27650 (5137 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2027650
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020160636320741 4.6448e-08  
a 2.539854219850001 1.1131e-08 au
q 2.280748290141591 1.1915e-07 au
i 14.22989124586935 4.9288e-06 deg
node 212.9428540672831 1.6818e-05 deg
peri 350.9946109920004 2.6183e-05 deg
M 346.2991896156163 2.1925e-05 deg
tp 2459056.767208166250
(2020-Jul-26.26720817)
9.0192e-05 TDB
period 1478.466920682172
4.05
9.7193e-06
2.661e-08
d
yr
n .243495471534726 1.6007e-09 deg/d
Q 2.798960149558411 1.2267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1103  
   data-arc span      16907 days (46.29 yr)  
   first obs. used      1973-09-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 02:53:50  

Additional Information
 Earth MOID = 1.27713 au 
 Jupiter MOID = 2.17035 au 
 T_jup = 3.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456468.5 (2013-Jun-25.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026838895966504 4.6291e-08  
q 2.279476258619414 1.1885e-07 au
tp 2456100.404512308060
(2012-Jun-21.90451231)
8.404e-05 TDB
node 212.9995309523702 1.6831e-05 deg
peri 351.2222750009489 2.6158e-05 deg
i 14.2234252138832 4.927e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1103  
   data-arc span      16907 days (46.29 yr)  
   first obs. used      1973-09-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 02:53:50  

Additional Information
 Jupiter MOID = 2.17035 au 
 T_jup = 3.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.142815246852987E-15 -5.482618389868951E-15 -7.850353152060069E-13 -2.847255345889257E-14 -1.311468255343223E-13 7.722041839270289E-16
q -5.482618389868951E-15 1.412620459282788E-14 2.162139651297954E-12 7.425018709247212E-14 3.746041922214154E-13 -1.755521235233008E-15
tp -7.850353152060069E-13 2.162139651297954E-12 7.06278842079833E-9 1.095910378214849E-11 1.69671844196195E-9 -3.244362478140167E-12
node -2.847255345889257E-14 7.425018709247212E-14 1.095910378214849E-11 2.832923517091868E-10 -2.717693291410712E-10 -1.120347370461691E-11
peri -1.311468255343223E-13 3.746041922214154E-13 1.69671844196195E-9 -2.717693291410712E-10 6.842581053784704E-10 1.016645129781169E-11
i 7.722041839270289E-16 -1.755521235233008E-15 -3.244362478140167E-12 -1.120347370461691E-11 1.016645129781169E-11 2.427518509160738E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO365579  

27650 (5137 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 5137 T-2 = 1992 GS3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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