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111253 (2001 XU10)
Classification: Apollo [NEO, PHA]          SPK-ID: 2111253
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 270 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4395652273144202 4.143e-08  
a 1.753757877673223 7.9012e-09 au
q .9828668975193376 7.3413e-08 au
i 42.02933388879298 2.8669e-06 deg
node 310.1583628003851 1.6623e-06 deg
peri 6.935840411709857 5.7064e-06 deg
M 188.0555923649477 1.3522e-05 deg
tp 2459605.671074959658
(2022-Jan-26.17107496)
3.28e-05 TDB
period 848.3066648789442
2.32
5.7328e-06
1.57e-08
d
yr
n .4243748338949725 2.8679e-09 deg/d
Q 2.524648857827108 1.1374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1139  
   data-arc span      7740 days (21.19 yr)  
   first obs. used      2000-02-08  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49689  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-19 06:24:36  

Additional Information
 Earth MOID = .0312472 au 
 Jupiter MOID = 2.79973 au 
 T_jup = 3.742 
[ 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 15.19   n/a MPCxxxxx  
diameter diameter 3.006 km 0.893 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
geometric albedo albedo 0.178   0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  

111253 (2001 XU10)          Discovered 2001-Dec-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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