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JPL Small-Body Database Browser
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13862 (1999 XT160)
Classification: Jupiter Trojan          SPK-ID: 2013862
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08649466960653077 5.4416e-08  
a 5.276804347153599 1.2451e-07 au
q 4.820388898568243 3.6527e-07 au
i 8.399461609841012 6.218e-06 deg
node 132.1397949324393 3.4055e-05 deg
peri 278.3245475720685 5.1181e-05 deg
M 292.8307771245729 4.1537e-05 deg
tp 2459826.581197785646
(2022-Sep-04.08119779)
0.00052636 TDB
period 4427.462734746455
12.12
0.0001567
4.29e-07
d
yr
n .08131067872683426 2.8778e-09 deg/d
Q 5.733219795738954 1.3527e-07 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      15596 days (42.70 yr)  
   first obs. used      1977-02-19  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55927  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 23:01:08  

Additional Information
 Earth MOID = 3.84415 au 
 Jupiter MOID = .123262 au 
 T_jup = 2.971 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.6   n/a MPO416860  
diameter diameter 24.835 km 0.589 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.072   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

13862 (1999 XT160)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XT160 = 1977 DL6 = 1996 RD33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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