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JPL Small-Body Database Browser
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26418 (1999 XP94)
Classification: Main-belt Asteroid          SPK-ID: 2026418
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1719770485996928 5.0532e-08  
a 2.65870234969664 1.5599e-08 au
q 2.201466566490744 1.3561e-07 au
i 13.02753605445873 5.2566e-06 deg
node 106.3426132615217 2.0541e-05 deg
peri 319.5917833242997 2.3519e-05 deg
M 291.2486863845224 1.2689e-05 deg
tp 2459302.899804267478
(2021-Mar-29.39980427)		 5.6735e-05 TDB
period 1583.44508361196
4.34		 1.3935e-05
3.815e-08		 d
yr
n .2273523747213338 2.0009e-09 deg/d
Q 3.115938132902537 1.8282e-08 au
   Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      1998-08-20  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53875  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 18:28:40  

Additional Information
 Earth MOID = 1.23253 au 
 Jupiter MOID = 2.19544 au 
 T_jup = 3.329 
[ 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 14.4   n/a MPO435947  
diameter diameter 7.152 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26418 (1999 XP94)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XP94 = 1986 YM 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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