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305530 (2008 FZ125)
Classification: Main-belt Asteroid          SPK-ID: 2305530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906803541314988 9.8635e-08  
a 2.887506323371614 5.1241e-08 au
q 2.336915595074173 2.7863e-07 au
i 9.683841962657738 7.9674e-06 deg
node 115.0955043018119 7.1751e-05 deg
peri 322.2448775664171 7.6735e-05 deg
M 243.8912413851744 3.5616e-05 deg
tp 2459578.523271718717
(2021-Dec-30.02327172)
0.00018772 TDB
period 1792.185019469907
4.91
4.7706e-05
1.306e-07
d
yr
n .2008721176045099 5.347e-09 deg/d
Q 3.438097051669055 6.1012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6491 days (17.77 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62996  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:50  

Additional Information
 Earth MOID = 1.36106 au 
 Jupiter MOID = 1.83725 au 
 T_jup = 3.244 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456801.5 (2014-May-24.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1930942461185321 1.0077e-07  
q 2.326944680281474 2.8767e-07 au
tp 2455989.016572452208
(2012-Mar-02.51657245)
0.00012958 TDB
node 115.3178673942559 7.232e-05 deg
peri 320.6253174433028 7.6832e-05 deg
i 9.650041561122954 7.9551e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6491 days (17.77 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62996  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:50  

Additional Information
 Jupiter MOID = 1.83725 au 
 T_jup = 3.244 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.015408215484126E-14 -2.871636936264467E-14 -5.281098097653088E-12 -2.050286351980445E-14 -8.859100519194678E-13 -3.674632253744152E-14
q -2.871636936264467E-14 8.275473412037805E-14 1.722780964231883E-11 8.678774905206459E-14 3.081097769663802E-12 1.078585834257844E-13
tp -5.281098097653088E-12 1.722780964231883E-11 1.679054917842017E-8 1.290059911724776E-10 3.594177773939376E-9 3.38018464541553E-11
node -2.050286351980445E-14 8.678774905206459E-14 1.290059911724776E-10 5.230113249812421E-9 -5.126027423940157E-9 -1.528205992780697E-10
peri -8.859100519194678E-13 3.081097769663802E-12 3.594177773939376E-9 -5.126027423940157E-9 5.903148005385711E-9 1.574416508282546E-10
i -3.674632253744152E-14 1.078585834257844E-13 3.38018464541553E-11 -1.528205992780697E-10 1.574416508282546E-10 6.32836584525434E-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 17.0   n/a MPO446456  

305530 (2008 FZ125)          Discovered 2008-Mar-29 by Sarneczky, K. at Piszkesteto
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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