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(2010 FC81)
Classification: Apollo [NEO, PHA]          SPK-ID: 3514551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6231973504075279 1.3316e-05  
a 2.676437250444077 8.919e-05 au
q 1.008488647435319 2.0339e-06 au
i 1.682545526547141 2.9097e-05 deg
node 144.3158814614954 0.00018858 deg
peri 63.67357715903311 0.00017405 deg
M 155.3711017525366 0.04451 deg
tp 2458510.257382922695
(2019-Jan-26.75738292)
0.16324 TDB
period 1599.315055019703
4.38
0.079944
0.0002189
d
yr
n .2250963616393675 1.1252e-05 deg/d
Q 4.344385853452835 0.00014477 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      174 days  
   first obs. used      2010-01-12  
   last obs. used      2010-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .53715  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:38:36  

Additional Information
 Earth MOID = .0259763 au 
 Jupiter MOID = .617292 au 
 T_jup = 3.065 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.8   n/a MPO180045  
diameter diameter 0.402 km 0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
rotation period rot_per 0.3263 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Hicks, M.D.; Mayes, D.; Somers, J. (2010) Astronomer's Telegram 2647. http://www.astronomerstelegram.org]
[Statler, T.S.; Cotto-Figueroa, D.; Riethmiller, D.A.; Sweeney, K.M. (2013) Icarus 225, 141-155.]
geometric albedo albedo 0.021   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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