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180631 (2004 FF148)
Classification: Main-belt Asteroid          SPK-ID: 2180631
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1265104514576489 3.2597e-08  
a 2.696328699950612 1.7954e-08 au
q 2.355214938841644 9.2015e-08 au
i 13.08659574268904 4.2788e-06 deg
node 191.3256047114361 1.6444e-05 deg
peri 63.42046947957545 2.4697e-05 deg
M 291.1589413389228 2.0297e-05 deg
tp 2459705.745022526775
(2022-May-06.24502253)
9.2856e-05 TDB
period 1617.177455938577
4.43
1.6152e-05
4.422e-08
d
yr
n .2226100782434314 2.2234e-09 deg/d
Q 3.037442461059579 2.0225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      7150 days (19.58 yr)  
   first obs. used      2001-10-10  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54105  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:37:06  

Additional Information
 Earth MOID = 1.37547 au 
 Jupiter MOID = 2.04376 au 
 T_jup = 3.321 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457766.5 (2017-Jan-13.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1277349542374632 3.2504e-08  
q 2.351915479629328 9.1988e-08 au
tp 2458087.849795207307
(2017-Nov-30.34979521)
8.429e-05 TDB
node 191.3588892087269 1.6437e-05 deg
peri 63.26353822657108 2.4592e-05 deg
i 13.08970612303501 4.2806e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      7150 days (19.58 yr)  
   first obs. used      2001-10-10  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54105  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:37:06  

Additional Information
 Jupiter MOID = 2.04376 au 
 T_jup = 3.321 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.056535588269931E-15 -2.948097130119728E-15 -3.902583174995953E-13 4.839855516286183E-16 -7.194241277190869E-14 -5.121333179696224E-16
q -2.948097130119728E-15 8.461747745246451E-15 1.608782668386696E-12 -1.154499175263115E-15 3.014780070416673E-13 1.718963098344078E-15
tp -3.902583174995953E-13 1.608782668386696E-12 7.104875785153143E-9 -9.64345751995655E-13 1.554368524183098E-9 1.249092487753805E-12
node 4.839855516286183E-16 -1.154499175263115E-15 -9.64345751995655E-13 2.701793776262303E-10 -2.629512575836085E-10 -8.081030655084068E-12
peri -7.194241277190869E-14 3.014780070416673E-13 1.554368524183098E-9 -2.629512575836085E-10 6.047494942959146E-10 8.111592647810923E-12
i -5.121333179696224E-16 1.718963098344078E-15 1.249092487753805E-12 -8.081030655084068E-12 8.111592647810923E-12 1.832328166077168E-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 15.3   n/a MPO449917  

180631 (2004 FF148)          Discovered 2004-Mar-19 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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