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180478 (2004 CQ61)
Classification: Main-belt Asteroid          SPK-ID: 2180478
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363844826503918 4.9205e-08  
a 2.421529721322107 1.3185e-08 au
q 2.091270643057044 1.1998e-07 au
i 5.252013692032284 5.2647e-06 deg
node 84.09832316913301 5.1382e-05 deg
peri 28.36594540632245 5.4813e-05 deg
M 190.9917385694076 1.6652e-05 deg
tp 2459846.657762651296
(2022-Sep-24.15776265)
6.3839e-05 TDB
period 1376.363454575839
3.77
1.1241e-05
3.078e-08
d
yr
n .2615588192226035 2.1362e-09 deg/d
Q 2.75178879958717 1.4983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7054 days (19.31 yr)  
   first obs. used      2000-01-03  
   last obs. used      2019-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53481  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:40  

Additional Information
 Earth MOID = 1.10948 au 
 Jupiter MOID = 2.3514 au 
 T_jup = 3.495 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457366.5 (2015-Dec-10.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378244801604541 4.9296e-08  
q 2.085960593068327 1.2055e-07 au
tp 2457095.694003346532
(2015-Mar-14.19400335)
6.48e-05 TDB
node 84.12220662243836 5.1338e-05 deg
peri 28.14281775714796 5.4677e-05 deg
i 5.255852367011865 5.2675e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7054 days (19.31 yr)  
   first obs. used      2000-01-03  
   last obs. used      2019-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53481  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:40  

Additional Information
 Jupiter MOID = 2.3514 au 
 T_jup = 3.495 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.430143889979162E-15 -5.916395735386521E-15 2.53979626641324E-13 1.939138106727967E-14 3.782609905453473E-14 -8.838353457367335E-16
q -5.916395735386521E-15 1.45328138994715E-14 -8.173727845536891E-13 -4.604344105549966E-14 -1.444470608341435E-13 2.527344594385616E-15
tp 2.53979626641324E-13 -8.173727845536891E-13 4.198991098141127E-9 -8.792847156550647E-12 1.236245852909534E-9 -1.892448199843135E-12
node 1.939138106727967E-14 -4.604344105549966E-14 -8.792847156550647E-12 2.635608697789983E-9 -2.626820448204967E-9 6.396520755507103E-11
peri 3.782609905453473E-14 -1.444470608341435E-13 1.236245852909534E-9 -2.626820448204967E-9 2.98955610929692E-9 -6.418738233521483E-11
i -8.838353457367335E-16 2.527344594385616E-15 -1.892448199843135E-12 6.396520755507103E-11 -6.418738233521483E-11 2.774625982067685E-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 16.44   n/a MPCxxxxx  

180478 (2004 CQ61)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2004 CQ61 = 2000 AG22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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