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332847 (2010 FA30)
Classification: Main-belt Asteroid          SPK-ID: 2332847
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08418736097052264 5.6642e-08  
a 2.727541061179835 3.2102e-08 au
q 2.497916577300366 1.5583e-07 au
i 2.54823568564177 5.9912e-06 deg
node 125.0980057684922 0.00018124 deg
peri 305.8692843620246 0.00018984 deg
M 215.6561759756713 6.1824e-05 deg
tp 2459660.206979340174
(2022-Mar-21.70697934)
0.00028973 TDB
period 1645.338927160707
4.50
2.9047e-05
7.953e-08
d
yr
n .2187999044192293 3.8627e-09 deg/d
Q 2.957165545059305 3.4804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      8496 days (23.26 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:11:56  

Additional Information
 Earth MOID = 1.51348 au 
 Jupiter MOID = 2.2489 au 
 T_jup = 3.349 
[ show covariance matrix ]

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 16.3   n/a MPO245709  
rotation period rot_per 8.394 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

332847 (2010 FA30)          Discovered 2004-Dec-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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