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192467 (1998 FH28)
Classification: Main-belt Asteroid          SPK-ID: 2192467
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2270764443456628 5.8324e-08  
a 2.647751902620913 2.0906e-08 au
q 2.046509815064292 1.5669e-07 au
i 11.61585237591587 7.7935e-06 deg
node 349.4114354197966 2.5183e-05 deg
peri 224.3488505216446 3.1032e-05 deg
M 120.2913423139694 2.1322e-05 deg
tp 2458870.668946279832
(2020-Jan-22.16894628)
8.9153e-05 TDB
period 1573.672516224612
4.31
1.8638e-05
5.103e-08
d
yr
n .2287642417900731 2.7094e-09 deg/d
Q 3.248993990177533 2.5653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      9102 days (24.92 yr)  
   first obs. used      1995-08-22  
   last obs. used      2020-07-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:14  

Additional Information
 Earth MOID = 1.06011 au 
 Jupiter MOID = 1.80287 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456808.5 (2014-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2267147999641652 5.8133e-08  
q 2.047462650751685 1.5577e-07 au
tp 2457295.149334289708
(2015-Sep-29.64933429)
7.896e-05 TDB
node 349.5213986536904 2.5247e-05 deg
peri 224.2271214880597 3.109e-05 deg
i 11.60117178598113 7.7835e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      9102 days (24.92 yr)  
   first obs. used      1995-08-22  
   last obs. used      2020-07-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:14  

Additional Information
 Jupiter MOID = 1.80287 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.379493206778359E-15 -9.008681043221233E-15 -1.868427607654974E-12 3.180162245681834E-14 -3.063490818028265E-13 -6.785744297830037E-15
q -9.008681043221233E-15 2.42634567318895E-14 5.560428944072459E-12 -8.419871744745202E-14 9.278888656197621E-13 1.759094714237707E-14
tp -1.868427607654974E-12 5.560428944072459E-12 6.234666468859922E-9 -3.74553146524221E-11 1.432587042521235E-9 1.164276519951766E-11
node 3.180162245681834E-14 -8.419871744745202E-14 -3.74553146524221E-11 6.374096663757591E-10 -6.309618130563428E-10 -4.526021651816355E-11
peri -3.063490818028265E-13 9.278888656197621E-13 1.432587042521235E-9 -6.309618130563428E-10 9.665591010585155E-10 4.673238484207122E-11
i -6.785744297830037E-15 1.759094714237707E-14 1.164276519951766E-11 -4.526021651816355E-11 4.673238484207122E-11 6.058321394705607E-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 15.87   n/a E2021B55  

192467 (1998 FH28)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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