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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020160564753353 4.5527e-08  
a 2.539854216004494 9.5025e-09 au
q 2.280748304865461 1.1771e-07 au
i 14.22989043680538 4.4384e-06 deg
node 212.9428520781421 1.6206e-05 deg
peri 350.9946085050705 2.4718e-05 deg
M 346.2991960900864 1.9342e-05 deg
tp 2459056.767181448768
(2020-Jul-26.26718145)
7.95e-05 TDB
period 1478.466917324428
4.05
8.2972e-06
2.272e-08
d
yr
n .2434954720877283 1.3665e-09 deg/d
Q 2.798960127143527 1.0472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1332  
   data-arc span      17053 days (46.69 yr)  
   first obs. used      1973-09-20  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:34:58  

Additional Information
 Earth MOID = 1.27713 au 
 Jupiter MOID = 2.17035 au 
 T_jup = 3.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456874.5 (2014-Aug-05.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029301075911638 4.5388e-08  
q 2.278168379146806 1.1743e-07 au
tp 2457578.383357821508
(2016-Jul-08.88335782)
7.7711e-05 TDB
node 212.9916649229075 1.6219e-05 deg
peri 351.112508979588 2.4658e-05 deg
i 14.22527092439811 4.4373e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1332  
   data-arc span      17053 days (46.69 yr)  
   first obs. used      1973-09-20  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:34:58  

Additional Information
 Jupiter MOID = 2.17035 au 
 T_jup = 3.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.060067297638735E-15 -5.316382753277174E-15 -1.141834759680018E-12 -2.923903039513794E-14 -1.911015957923736E-13 -1.931712238383181E-15
q -5.316382753277174E-15 1.378890857854592E-14 2.97218636807958E-12 7.640780055907907E-14 4.897257441519015E-13 5.190023506749996E-15
tp -1.141834759680018E-12 2.97218636807958E-12 6.039038498090125E-9 2.028286313354509E-11 1.450551969131103E-9 1.754492622523596E-12
node -2.923903039513794E-14 7.640780055907907E-14 2.028286313354509E-11 2.630415154952581E-10 -2.504923274199524E-10 -1.891928086873017E-11
peri -1.911015957923736E-13 4.897257441519015E-13 1.450551969131103E-9 -2.504923274199524E-10 6.079971991012053E-10 1.87666752149405E-11
i -1.931712238383181E-15 5.190023506749996E-15 1.754492622523596E-12 -1.891928086873017E-11 1.87666752149405E-11 1.968935398503524E-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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