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91292 (1999 FF27)
Classification: Main-belt Asteroid          SPK-ID: 2091292
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07718979044298464 2.73e-08  
a 2.301507863117011 6.6293e-09 au
q 2.123854953460127 6.1474e-08 au
i 4.871753503013778 3.1314e-06 deg
node 131.3225284348806 3.8277e-05 deg
peri 345.275648804254 4.519e-05 deg
M 203.5508004322257 2.4212e-05 deg
tp 2459950.727366089285
(2023-Jan-06.22736609)
8.6621e-05 TDB
period 1275.313982707269
3.49
5.5101e-06
1.509e-08
d
yr
n .2822834257927469 1.2196e-09 deg/d
Q 2.479160772773894 7.141e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1823  
   data-arc span      8179 days (22.39 yr)  
   first obs. used      1999-03-19  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51458  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:01:56  

Additional Information
 Earth MOID = 1.14085 au 
 Jupiter MOID = 2.56577 au 
 T_jup = 3.582 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.86   n/a MPO637241  
rotation period rot_per 15.0543 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

91292 (1999 FF27)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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