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183893 (2004 CP76)
Classification: Main-belt Asteroid          SPK-ID: 2183893
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07055359268669385 3.3848e-08  
a 2.363220601004073 1.4181e-08 au
q 2.196486897292028 8.2783e-08 au
i 6.401813950001692 4.5741e-06 deg
node 311.530978113827 3.8962e-05 deg
peri 148.2775649447445 5.7325e-05 deg
M 266.5028510485934 4.3896e-05 deg
tp 2459545.128103307499
(2021-Nov-26.62810331)
0.00016344 TDB
period 1326.950806330797
3.63
1.1944e-05
3.27e-08
d
yr
n .2712986783552662 2.4419e-09 deg/d
Q 2.529954304716119 1.5181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6637 days (18.17 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54369  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:50:11  

Additional Information
 Earth MOID = 1.21594 au 
 Jupiter MOID = 2.55771 au 
 T_jup = 3.538 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457986.5 (2017-Aug-21.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0707984803074226 3.3674e-08  
q 2.196512444108686 8.2654e-08 au
tp 2458212.918936741784
(2018-Apr-04.41893674)
0.00015694 TDB
node 311.5838893388346 3.9022e-05 deg
peri 146.9797196709708 5.7284e-05 deg
i 6.396318801570862 4.5695e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6637 days (18.17 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54369  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:50:11  

Additional Information
 Jupiter MOID = 2.55771 au 
 T_jup = 3.538 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.133934922863166E-15 -2.748054017625891E-15 4.462151631330518E-13 -7.564608865878348E-15 1.385205916681366E-13 -1.005067227865194E-15
q -2.748054017625891E-15 6.831614142203474E-15 -2.815605305433952E-14 1.894607341614035E-14 -6.160421545463523E-14 2.699686360171382E-15
tp 4.462151631330518E-13 -2.815605305433952E-14 2.463066167810881E-8 5.123959901633456E-12 6.599697525772957E-9 -8.907584862963846E-13
node -7.564608865878348E-15 1.894607341614035E-14 5.123959901633456E-12 1.522744172911824E-9 -1.511587273746201E-9 5.612324483631026E-11
peri 1.385205916681366E-13 -6.160421545463523E-14 6.599697525772957E-9 -1.511587273746201E-9 3.28146510464058E-9 -5.604889928977157E-11
i -1.005067227865194E-15 2.699686360171382E-15 -8.907584862963846E-13 5.612324483631026E-11 -5.604889928977157E-11 2.088046778510188E-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 17.02   n/a E2021B55  

183893 (2004 CP76)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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