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JPL Small-Body Database Browser
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415949 (2001 XY10)
Classification: Aten [NEO]          SPK-ID: 2415949
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3872878758589735 2.1203e-07  
a .8716308333527407 2.0534e-09 au
q .5340587793703708 1.8437e-07 au
i 30.99481681107817 2.2837e-05 deg
node 92.94155801244263 3.9812e-06 deg
peri 219.6742465240488 1.4772e-05 deg
M 354.3608460436377 4.7578e-05 deg
tp 2459005.155954791581
(2020-Jun-04.65595479)
3.9291e-05 TDB
period 297.2331909963631
0.81
1.0503e-06
2.876e-09
d
yr
n 1.211170255896506 4.2799e-09 deg/d
Q 1.209202887335111 2.8486e-09 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2001-12-11  
   last obs. used      2020-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45068  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-19 05:24:00  

Additional Information
 Earth MOID = .0582439 au 
 Jupiter MOID = 4.05753 au 
 T_jup = 6.617 
[ 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 19.3   n/a MPO315441  
rotation period rot_per 43.5 h n/a LCDB (Rev. 2019-August); 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:
[Warner, B.D. (2015) Minor Planet Bull. 42, 115-127.]
SMASSII spectral type spec_B Sk   n/a Binzel et al. (2004) Icarus 170, 259-294  

415949 (2001 XY10)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: Last Updated: 2015-01-07

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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