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JPL Small-Body Database Browser
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74901 (1999 TP124)
Classification: Main-belt Asteroid          SPK-ID: 2074901
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592893817651893 4.5419e-08  
a 2.23583751627913 8.6661e-09 au
q 1.879692340583611 1.0151e-07 au
i 5.694745352605341 3.7476e-06 deg
node 277.8331112436443 5.3199e-05 deg
peri 45.03109383061449 5.5648e-05 deg
M 339.9841915555538 1.5021e-05 deg
tp 2458668.393691218921
(2019-Jul-03.89369122)
5.0851e-05 TDB
period 1221.121240575898
3.34
7.0996e-06
1.944e-08
d
yr
n .2948110212465218 1.714e-09 deg/d
Q 2.591982691974648 1.0047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      11017 days (30.16 yr)  
   first obs. used      1989-09-28  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:49:54  

Additional Information
 Earth MOID = .871104 au 
 Jupiter MOID = 2.70463 au 
 T_jup = 3.615 
[ 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 16.0   n/a MPO436307  

74901 (1999 TP124)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TP124 = 1989 ST13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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