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15097 (1999 XP38)
Classification: Main-belt Asteroid          SPK-ID: 2015097
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07836116781890652 2.0106e-08  
a 2.946114313258116 1.4672e-08 au
q 2.715253355143214 6.0667e-08 au
i 11.10192745274169 8.837e-07 deg
node 99.82262621303101 3.6904e-06 deg
peri 118.4800591743145 1.5989e-05 deg
M 337.3787154950617 1.3704e-05 deg
tp 2459316.561339617526
(2021-Apr-12.06133962)
7.0325e-05 TDB
period 1847.025187857402
5.06
1.3797e-05
3.777e-08
d
yr
n .194908007950671 1.456e-09 deg/d
Q 3.176975271373017 1.5822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2399  
   data-arc span      15424 days (42.23 yr)  
   first obs. used      1978-12-22  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43956  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:47:36  

Additional Information
 Earth MOID = 1.72532 au 
 Jupiter MOID = 1.89527 au 
 T_jup = 3.238 
[ 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 12.76   n/a E2021B10  
diameter diameter 10.276 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.82415 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.167   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15097 (1999 XP38)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XP38 = 1978 YF1 = 1985 DK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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