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100423 (1996 GG14)
Classification: Main-belt Asteroid          SPK-ID: 2100423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804378043830425 4.8376e-08  
a 2.389626577002032 8.198e-09 au
q 1.95844760415242 1.143e-07 au
i 2.882791079162319 4.8229e-06 deg
node 57.20046230747715 0.00010706 deg
peri 260.2880112929028 0.00010799 deg
M 98.32784103913932 1.447e-05 deg
tp 2458631.974546479779
(2019-May-28.47454648)
5.3813e-05 TDB
period 1349.253292508179
3.69
6.9432e-06
1.901e-08
d
yr
n .2668142460714563 1.373e-09 deg/d
Q 2.820805549851643 9.6772e-09 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      8952 days (24.51 yr)  
   first obs. used      1996-04-12  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55412  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:15  

Additional Information
 Earth MOID = .94763 au 
 Jupiter MOID = 2.47414 au 
 T_jup = 3.509 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457105.5 (2015-Mar-24.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811247054180667 4.8439e-08  
q 1.956340061787474 1.1458e-07 au
tp 2457283.866768639217
(2015-Sep-18.36676864)
5.2678e-05 TDB
node 57.2058056546666 0.00010704 deg
peri 260.5164561224509 0.00010797 deg
i 2.883817185926894 4.8257e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      8952 days (24.51 yr)  
   first obs. used      1996-04-12  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55412  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:15  

Additional Information
 Jupiter MOID = 2.47414 au 
 T_jup = 3.509 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.346352552788007E-15 -5.541004489625614E-15 1.359323810282743E-12 7.487479111535509E-15 3.130541515706568E-13 -2.348098362641994E-15
q -5.541004489625614E-15 1.31284427235272E-14 -3.229103584611091E-12 -1.919071401097743E-14 -7.453115405729864E-13 5.657799592485017E-15
tp 1.359323810282743E-12 -3.229103584611091E-12 2.774964346463536E-9 8.00099932470981E-13 7.739007638924416E-10 -2.208319270512167E-12
node 7.487479111535509E-15 -1.919071401097743E-14 8.00099932470981E-13 1.145699836528347E-8 -1.144271692523838E-8 -2.638953415556157E-10
peri 3.130541515706568E-13 -7.453115405729864E-13 7.739007638924416E-10 -1.144271692523838E-8 1.165712144834998E-8 2.630195537787713E-10
i -2.348098362641994E-15 5.657799592485017E-15 -2.208319270512167E-12 -2.638953415556157E-10 2.630195537787713E-10 2.328765823518995E-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 16.4   n/a MPO502722  

100423 (1996 GG14)          Discovered 1996-Apr-12 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 GG14 = 2000 KU25 = 2003 ER55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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