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100624 (1997 TR28)
Classification: Jupiter Trojan          SPK-ID: 2100624
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254713842261475 5.0101e-08  
a 5.214202031669818 1.1481e-07 au
q 4.559968885121415 3.4035e-07 au
i 4.376930313406524 5.1066e-06 deg
node 187.2192048137087 5.652e-05 deg
peri 214.7252961036205 6.035e-05 deg
M 318.4962421424022 2.3192e-05 deg
tp 2459701.877832500073
(2022-May-02.37783250)
0.00028717 TDB
period 4348.907882493926
11.91
0.00014363
3.932e-07
d
yr
n .08277940341048436 2.734e-09 deg/d
Q 5.86843517821822 1.2921e-07 au
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      8832 days (24.18 yr)  
   first obs. used      1996-09-12  
   last obs. used      2020-11-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:01  

Additional Information
 Earth MOID = 3.56865 au 
 Jupiter MOID = .265875 au 
 T_jup = 2.978 
[ 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 12.70   n/a E2021B55  

100624 (1997 TR28)          Discovered 1997-Oct-06 by Uppsala-DLR Trojan Survey at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 TR28 = 1996 RN29 = 2002 FS27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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