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180845 (2005 GG114)
Classification: Main-belt Asteroid          SPK-ID: 2180845
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1648881563325327 6.2285e-08  
a 2.272454136637622 8.5941e-09 au
q 1.897753363697207 1.4018e-07 au
i 2.267118868585139 3.6043e-06 deg
node 132.2866594526255 0.00016589 deg
peri 250.904678006924 0.00016633 deg
M 23.57762142895711 1.0518e-05 deg
tp 2459118.551953215594
(2020-Sep-26.05195322)
3.6599e-05 TDB
period 1251.24143380103
3.43
7.0981e-06
1.943e-08
d
yr
n .287714257436624 1.6321e-09 deg/d
Q 2.647154909578037 1.0011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      6263 days (17.15 yr)  
   first obs. used      2003-11-18  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:12  

Additional Information
 Earth MOID = .901143 au 
 Jupiter MOID = 2.80712 au 
 T_jup = 3.592 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457847.5 (2017-Apr-04.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662212685156416 6.2429e-08  
q 1.894642348944559 1.407e-07 au
tp 2457867.031183972310
(2017-Apr-23.53118397)
3.7353e-05 TDB
node 132.3324295278209 0.00016611 deg
peri 250.8336691676276 0.00016653 deg
i 2.266050663001694 3.6027e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      6263 days (17.15 yr)  
   first obs. used      2003-11-18  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:12  

Additional Information
 Jupiter MOID = 2.80712 au 
 T_jup = 3.592 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.897342317432725E-15 -8.773062391729435E-15 7.383702313839429E-14 2.438512352479932E-14 -4.031609974768454E-14 -5.393810549782904E-15
q -8.773062391729435E-15 1.979762907818397E-14 -2.427885589383485E-13 -5.146321553170196E-14 6.318333223323161E-14 1.219144261029704E-14
tp 7.383702313839429E-14 -2.427885589383485E-13 1.395216225872278E-9 -1.747616660517146E-11 4.917456810798108E-10 -4.922282635766566E-13
node 2.438512352479932E-14 -5.146321553170196E-14 -1.747616660517146E-11 2.759106772426586E-8 -2.757594119485761E-8 2.105447048148237E-10
peri -4.031609974768454E-14 6.318333223323161E-14 4.917456810798108E-10 -2.757594119485761E-8 2.773189776514057E-8 -2.104976673347996E-10
i -5.393810549782904E-15 1.219144261029704E-14 -4.922282635766566E-13 2.105447048148237E-10 -2.104976673347996E-10 1.297935403605716E-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 17.28   n/a E2021B55  

180845 (2005 GG114)          Discovered 2005-Apr-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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