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390937 (2005 GZ108)
Classification: Main-belt Asteroid          SPK-ID: 2390937
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2641650293734779 5.1847e-08  
a 2.71941437877654 2.9445e-08 au
q 2.001040199528378 1.4628e-07 au
i 7.30514893879119 6.1339e-06 deg
node 194.8058062752117 4.9368e-05 deg
peri 120.8474821334172 5.6449e-05 deg
M 104.4642189198655 1.6286e-05 deg
tp 2458725.190415539906
(2019-Aug-29.69041554)
7.8769e-05 TDB
period 1637.990999931692
4.48
2.6603e-05
7.284e-08
d
yr
n .2197814273796455 3.5696e-09 deg/d
Q 3.437788558024703 3.7223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:53:38  

Additional Information
 Earth MOID = .997788 au 
 Jupiter MOID = 1.95282 au 
 T_jup = 3.297 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457516.5 (2016-May-08.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2651222500161115 5.1787e-08  
q 1.997184581182867 1.4672e-07 au
tp 2457089.509950779674
(2015-Mar-08.00995078)
9.8072e-05 TDB
node 194.8424068264059 4.9319e-05 deg
peri 121.0153115508914 5.6385e-05 deg
i 7.310493302606882 6.1391e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:53:38  

Additional Information
 Jupiter MOID = 1.95282 au 
 T_jup = 3.297 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.681889093569876E-15 -7.513371202006177E-15 6.658312887017221E-13 -2.582978764681261E-14 2.221218117261714E-13 -1.607188411731453E-14
q -7.513371202006177E-15 2.152787931632766E-14 -3.558739482142923E-12 6.702378916308185E-14 -1.069794140947014E-12 4.318911152019521E-14
tp 6.658312887017221E-13 -3.558739482142923E-12 9.618138926264495E-9 3.122267823892948E-11 2.709672698123866E-9 7.555024302863267E-12
node -2.582978764681261E-14 6.702378916308185E-14 3.122267823892948E-11 2.43238793018829E-9 -2.402211621533793E-9 2.881311981689974E-11
peri 2.221218117261714E-13 -1.069794140947014E-12 2.709672698123866E-9 -2.402211621533793E-9 3.179223685408969E-9 -2.614135327081597E-11
i -1.607188411731453E-14 4.318911152019521E-14 7.555024302863267E-12 2.881311981689974E-11 -2.614135327081597E-11 3.768814324535212E-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 16.8   n/a MPO440687  

390937 (2005 GZ108)          Discovered 2005-Apr-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2025-Nov-14 02:42 00:01 Jupiter 1.98203074015556 1.98202958854957 1.98203189175996 1.43391222264858 1.09608510985023 2460993.612556838 1.0091589496921 376.17785393256 73.0891963565763 -22.4519667998768 1372528.81032377 T 16 CATAB v2.0f-lin.ifort 2021-Feb-24 16:53:39 2021-Feb-24 16:53
2061-Dec-26 10:47 00:03 Jupiter 1.93604537135756 1.93604455799132 1.93604618474053 1.03551830543249 0.444179476094048 2474184.949239663 2.81531772661427 3390.06806725653 637.383051762624 -14.3404670618401 1295458.55868077 T 16 CATAB v2.0f-lin.ifort 2021-Feb-24 16:53:39 2021-Feb-24 16:53
2098-Feb-04 19:11 00:05 Jupiter 1.95032955139055 1.95032863187738 1.95033047089796 1.21070928947804 0.772801872940511 2487374.299598590 4.69267151050693 1305.21305347497 259.2025838462 3.96771576006076 493073.056802632 T 16 CATAB v2.0f-lin.ifort 2021-Feb-24 16:53:39 2021-Feb-24 16:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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