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17584 (1994 XF1)
Classification: Main-belt Asteroid          SPK-ID: 2017584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1580132598714134 4.3419e-08  
a 2.468699454910766 9.7474e-09 au
q 2.078612206397535 1.0413e-07 au
i 8.44112275506626 3.7971e-06 deg
node 82.74799745174329 2.4979e-05 deg
peri 111.2992523758373 2.712e-05 deg
M 21.77701522713945 1.0127e-05 deg
tp 2458514.796883939864
(2019-Jan-31.29688394)
3.9748e-05 TDB
period 1416.774588245607
3.88
8.391e-06
2.297e-08
d
yr
n .2540982898668365 1.5049e-09 deg/d
Q 2.858786703423998 1.1288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      15374 days (42.09 yr)  
   first obs. used      1977-07-17  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:24:31  

Additional Information
 Earth MOID = 1.0947 au 
 Jupiter MOID = 2.14004 au 
 T_jup = 3.453 
[ 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 13.9   n/a MPO474000  
diameter diameter 5.319 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.6392 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm]
[Oey, J.; Williams, H.; Groom, R.; Pray, D.; Benishek, V. (2017) Minor Planet Bull. 44, 193-199.]
geometric albedo albedo 0.189   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17584 (1994 XF1)          Discovered 1994-Dec-06 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 XF1 = 1999 BM21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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