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192343 (1995 SU14)
Classification: Jupiter Trojan          SPK-ID: 2192343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06377395416882965 4.8907e-08  
a 5.301123467825041 1.1163e-07 au
q 4.963049862744659 3.2601e-07 au
i 2.202400031079373 7.0143e-06 deg
node 206.4277983139641 0.0001267 deg
peri 239.9265488350544 0.00014005 deg
M 306.4026109040548 6.1137e-05 deg
tp 2459864.229987417427
(2022-Oct-11.72998742)
0.00076394 TDB
period 4458.105133489616
12.21
0.00014081
3.855e-07
d
yr
n .08075179683306555 2.5506e-09 deg/d
Q 5.639197072905421 1.1874e-07 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      9248 days (25.32 yr)  
   first obs. used      1995-09-18  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52068  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:43  

Additional Information
 Earth MOID = 3.97968 au 
 Jupiter MOID = .00402053 au 
 T_jup = 2.995 
[ 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 12.98   n/a E2021B55  
diameter diameter 11.783 km 1.677 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.088   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

192343 (1995 SU14)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1995 SU14 = 2007 RO234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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