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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1587364002572735 4.2647e-08  
a 2.468098102043856 9.7279e-09 au
q 2.076321093843605 1.0208e-07 au
i 8.439572103485888 3.5696e-06 deg
node 82.73916736491208 2.4517e-05 deg
peri 111.1259298505864 2.6411e-05 deg
M 123.5315312456182 9.8321e-06 deg
tp 2458514.521139957354
(2019-Jan-31.02113996)
3.7868e-05 TDB
period 1416.25694955156
3.88
8.3732e-06
2.292e-08
d
yr
n .2541911622138833 1.5028e-09 deg/d
Q 2.859875110244106 1.1272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1907  
   data-arc span      15721 days (43.04 yr)  
   first obs. used      1977-07-17  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 01:14:17  

Additional Information
 Earth MOID = 1.09221 au 
 Jupiter MOID = 2.13794 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-August); 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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