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180654 (2004 GZ34)
Classification: Main-belt Asteroid          SPK-ID: 2180654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .252535001196725 4.8817e-08  
a 2.73853154007064 1.9978e-08 au
q 2.046956474321632 1.3132e-07 au
i 9.088548264795101 5.8574e-06 deg
node 255.5522054466219 3.6571e-05 deg
peri 30.29068797601082 3.9284e-05 deg
M 188.9731480390993 1.8749e-05 deg
tp 2459986.887947431964
(2023-Feb-11.38794743)
9.2283e-05 TDB
period 1655.293644416888
4.53
1.8113e-05
4.959e-08
d
yr
n .2174840707050607 2.3798e-09 deg/d
Q 3.430106605819648 2.5023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      7966 days (21.81 yr)  
   first obs. used      1999-03-21  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:23  

Additional Information
 Earth MOID = 1.03445 au 
 Jupiter MOID = 1.75583 au 
 T_jup = 3.286 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457239.5 (2015-Aug-05.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2536289755723015 4.8607e-08  
q 2.042114401273515 1.3067e-07 au
tp 2456678.878471675974
(2014-Jan-21.37847168)
7.0404e-05 TDB
node 255.6142790145384 3.6605e-05 deg
peri 30.3460244893751 3.9316e-05 deg
i 9.087604470764029 5.857e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      7966 days (21.81 yr)  
   first obs. used      1999-03-21  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:23  

Additional Information
 Jupiter MOID = 1.75583 au 
 T_jup = 3.286 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.362631913244993E-15 -6.312454074347199E-15 5.926382384109742E-13 -1.725293499040702E-15 4.463798040630371E-14 1.591597074738504E-15
q -6.312454074347199E-15 1.707372097146873E-14 -1.173944272519882E-12 1.867737270955678E-15 -2.650966914019175E-14 -3.765376695973588E-15
tp 5.926382384109742E-13 -1.173944272519882E-12 4.956789956062844E-9 -2.803800489506065E-11 1.045332314913255E-9 -3.2045687905345E-12
node -1.725293499040702E-15 1.867737270955678E-15 -2.803800489506065E-11 1.339922300759755E-9 -1.328458546849456E-9 -4.421258691687455E-11
peri 4.463798040630371E-14 -2.650966914019175E-14 1.045332314913255E-9 -1.328458546849456E-9 1.545718985622643E-9 4.300024142002187E-11
i 1.591597074738504E-15 -3.765376695973588E-15 -3.2045687905345E-12 -4.421258691687455E-11 4.300024142002187E-11 3.430479739414517E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.78   n/a MPCxxxxx  

180654 (2004 GZ34)          Discovered 2004-Apr-13 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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