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JPL Small-Body Database Browser
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(2004 XP14)
Classification: Apollo [NEO, PHA]          SPK-ID: 3263453
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 101 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585451328509466 2.7814e-08  
a 1.051731827727779 1.1026e-09 au
q .8849848653771095 3.016e-08 au
i 32.95062877055165 4.0102e-06 deg
node 281.0290160639703 8.4946e-07 deg
peri 273.6449646245364 5.1456e-06 deg
M 32.54615623263755 9.3084e-06 deg
tp 2458964.883342810951
(2020-Apr-25.38334281)		 1.0131e-05 TDB
period 393.9634682635572
1.08		 6.1952e-07
1.696e-09		 d
yr
n .9137903105248429 1.437e-09 deg/d
Q 1.218478790078449 1.2774e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1239  
   # delay obs. used      0  
   # Doppler obs. used      3  
   data-arc span      5524 days (15.12 yr)  
   first obs. used      2004-12-10  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .2553  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-25 05:36:12  

Additional Information
 Earth MOID = .00134077 au 
 Jupiter MOID = 3.98234 au 
 T_jup = 5.692 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a E2019-AB1  
rotation period rot_per 100. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Busch, M.W.; Kulkarni, S.R.; Conrad, A.R.; Cameron, P.B. (2007) Icarus 189, 589-590.]

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