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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589508310572806 1.4868e-08  
a 2.467420505980697 8.334e-09 au
q 2.07522196598729 3.5138e-08 au
i 8.439494566260104 6.8872e-07 deg
node 82.7337849195396 1.5725e-06 deg
peri 111.0448501597837 5.3356e-06 deg
M 174.4820421982183 5.3228e-06 deg
tp 2458514.362088305226
(2019-Jan-30.86208831)
1.8825e-05 TDB
period 1415.673757013378
3.88
7.1724e-06
1.964e-08
d
yr
n .2542958772927215 1.2884e-09 deg/d
Q 2.859619045974104 9.6587e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2285  
   data-arc span      15910 days (43.56 yr)  
   first obs. used      1977-07-17  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:07:10  

Additional Information
 Earth MOID = 1.09044 au 
 Jupiter MOID = 2.13713 au 
 T_jup = 3.454 
[ 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. 2020-October); 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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