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72983 (2002 CG248)
Classification: Main-belt Asteroid          SPK-ID: 2072983
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05281703373722103 3.4682e-08  
a 2.400225468374692 1.034e-08 au
q 2.273452678834608 8.3042e-08 au
i 13.64714935813664 3.7626e-06 deg
node 172.1323926353979 1.6603e-05 deg
peri 94.85263624308404 4.4424e-05 deg
M 350.0421065063204 3.9399e-05 deg
tp 2459434.070023134118
(2021-Aug-07.57002313)
0.00014857 TDB
period 1358.239906549215
3.72
8.7768e-06
2.403e-08
d
yr
n .2650489050307958 1.7127e-09 deg/d
Q 2.526998257914775 1.0886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      8556 days (23.43 yr)  
   first obs. used      1998-03-03  
   last obs. used      2021-08-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:01:30  

Additional Information
 Earth MOID = 1.30547 au 
 Jupiter MOID = 2.52857 au 
 T_jup = 3.486 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457607.5 (2016-Aug-07.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05364019763982903 3.4717e-08  
q 2.271756596881174 8.3253e-08 au
tp 2458073.082339647772
(2017-Nov-15.58233965)
0.00014887 TDB
node 172.160772056632 1.6595e-05 deg
peri 94.26672999094828 4.3755e-05 deg
i 13.6497750197099 3.7632e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      8556 days (23.43 yr)  
   first obs. used      1998-03-03  
   last obs. used      2021-08-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:01:30  

Additional Information
 Jupiter MOID = 2.52857 au 
 T_jup = 3.486 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.205277107582346E-15 -2.870485315428048E-15 -1.520888436928113E-12 5.26155593023441E-15 -4.131155823959939E-13 -2.146772769219469E-15
q -2.870485315428048E-15 6.930994104098361E-15 3.135733394599648E-12 -1.191700152571719E-14 8.447699706014452E-13 5.553611129555989E-15
tp -1.520888436928113E-12 3.135733394599648E-12 2.216224178396164E-8 -2.004147121309582E-11 6.042400895536632E-9 3.613868733965003E-12
node 5.26155593023441E-15 -1.191700152571719E-14 -2.004147121309582E-11 2.753926609082524E-10 -2.727034977669443E-10 1.534023669609374E-11
peri -4.131155823959939E-13 8.447699706014452E-13 6.042400895536632E-9 -2.727034977669443E-10 1.914533352523519E-9 -1.395839234281033E-11
i -2.146772769219469E-15 5.553611129555989E-15 3.613868733965003E-12 1.534023669609374E-11 -1.395839234281033E-11 1.416142265744137E-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 15.86   n/a MPO637042  

72983 (2002 CG248)          Discovered 2002-Feb-15 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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