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192600 (1999 CE147)
Classification: Main-belt Asteroid          SPK-ID: 2192600
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254899297185975 4.0529e-08  
a 2.358697396777406 1.0243e-08 au
q 2.062704626228371 9.3257e-08 au
i .9967508655095425 5.365e-06 deg
node 344.2394597146786 0.00025215 deg
peri 148.0667225761238 0.00025342 deg
M 31.50561459101385 2.4126e-05 deg
tp 2459084.704355666440
(2020-Aug-23.20435567)
8.8376e-05 TDB
period 1323.142954080683
3.62
8.6191e-06
2.36e-08
d
yr
n .2720794445450737 1.7723e-09 deg/d
Q 2.654690167326442 1.1529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8604 days (23.56 yr)  
   first obs. used      1997-10-10  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:20:00  

Additional Information
 Earth MOID = 1.0771 au 
 Jupiter MOID = 2.37617 au 
 T_jup = 3.542 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457723.5 (2016-Dec-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247634272090248 4.069e-08  
q 2.064293942616069 9.3581e-08 au
tp 2457762.835844230822
(2017-Jan-09.33584423)
8.5926e-05 TDB
node 344.3440557695853 0.00025172 deg
peri 148.3448503129518 0.00025301 deg
i .99775834015763 5.3683e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8604 days (23.56 yr)  
   first obs. used      1997-10-10  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:20:00  

Additional Information
 Jupiter MOID = 2.37617 au 
 T_jup = 3.542 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.655688569631813E-15 -3.792163488858313E-15 9.298721024152215E-13 -1.840875068114969E-14 2.646740981066451E-13 -4.478414720204669E-16
q -3.792163488858313E-15 8.757315501538122E-15 -1.973660879465351E-12 4.435310333077591E-14 -5.623031277353971E-13 1.050995237416034E-15
tp 9.298721024152215E-13 -1.973660879465351E-12 7.383308052736723E-9 -4.321242508551249E-12 2.209678689925449E-9 -7.273927025348564E-13
node -1.840875068114969E-14 4.435310333077591E-14 -4.321242508551249E-12 6.33611406475311E-8 -6.335209011832151E-8 3.605635311528964E-10
peri 2.646740981066451E-13 -5.623031277353971E-13 2.209678689925449E-9 -6.335209011832151E-8 6.401348572588277E-8 -3.607084040680862E-10
i -4.478414720204669E-16 1.050995237416034E-15 -7.273927025348564E-13 3.605635311528964E-10 -3.607084040680862E-10 2.881842443886181E-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 17.35   n/a MPCxxxxx  

192600 (1999 CE147)          Discovered 1999-Feb-09 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1999 CE147 = 2001 WQ59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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