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13837 (1999 XF25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2013837
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016726003964929 4.2017e-08  
a 3.217480060753122 2.0253e-08 au
q 2.890350496252486 1.3109e-07 au
i 11.9741521458598 4.8125e-06 deg
node 223.5237333914829 1.9184e-05 deg
peri 208.2434368586496 2.8699e-05 deg
M 190.4178265766901 2.2543e-05 deg
tp 2459993.501534050699
(2023-Feb-18.00153405)
0.00013457 TDB
period 2108.007846826632
5.77
1.9904e-05
5.449e-08
d
yr
n .1707773529125802 1.6125e-09 deg/d
Q 3.544609625253758 2.2312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1465  
   data-arc span      12848 days (35.18 yr)  
   first obs. used      1984-03-07  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49623  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:12:03  

Additional Information
 Earth MOID = 1.91014 au 
 Jupiter MOID = 1.82444 au 
 T_jup = 3.148 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456693.5 (2014-Feb-05.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1046604356160164 4.2053e-08  
q 2.877031544981842 1.3138e-07 au
tp 2455782.376399146915
(2011-Aug-08.87639915)
0.00012488 TDB
node 223.5732815149409 1.9161e-05 deg
peri 208.1040247855092 2.8199e-05 deg
i 11.98757468721139 4.8176e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1465  
   data-arc span      12848 days (35.18 yr)  
   first obs. used      1984-03-07  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49623  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:12:03  

Additional Information
 Jupiter MOID = 1.82444 au 
 T_jup = 3.148 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.768487659549367E-15 -5.473252061124835E-15 -6.634589802847228E-13 1.820683573656617E-15 -1.168911518187461E-13 1.258657459645972E-15
q -5.473252061124835E-15 1.726151568015015E-14 2.071882950235354E-12 -3.009850308300028E-15 3.869208358009766E-13 -4.515875218996484E-15
tp -6.634589802847228E-13 2.071882950235354E-12 1.559424231620296E-8 -1.930622404132908E-11 2.600264718399232E-9 -1.646361826826928E-13
node 1.820683573656617E-15 -3.009850308300028E-15 -1.930622404132908E-11 3.671370171519273E-10 -3.617291415464601E-10 1.526257845839312E-12
peri -1.168911518187461E-13 3.869208358009766E-13 2.600264718399232E-9 -3.617291415464601E-10 7.95205764393048E-10 -1.602768076145063E-12
i 1.258657459645972E-15 -4.515875218996484E-15 -1.646361826826928E-13 1.526257845839312E-12 -1.602768076145063E-12 2.320962092420373E-11

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 13.1   n/a MPO395137  
diameter diameter 6.794 km 0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.265   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13837 (1999 XF25)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XF25 = 1984 EG2 = 1988 XE3 = 1991 LE6 = 1998 QY65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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