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90633 (3040 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2090633
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1992635597834232 3.7839e-08  
a 2.714873611093954 1.6248e-08 au
q 2.173898230985296 1.0371e-07 au
i 9.319274951609806 4.2541e-06 deg
node 163.0617092302288 2.5271e-05 deg
peri 152.4094071781751 2.73e-05 deg
M 188.7504417743008 1.2165e-05 deg
tp 2459777.730455839984
(2022-Jul-17.23045584)
5.9487e-05 TDB
period 1633.890136718639
4.47
1.4667e-05
4.016e-08
d
yr
n .2203330517209635 1.9779e-09 deg/d
Q 3.255848991202611 1.9485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      17014 days (46.58 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56154  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:33:35  

Additional Information
 Earth MOID = 1.16558 au 
 Jupiter MOID = 2.09865 au 
 T_jup = 3.314 
[ 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 15.4   n/a MPO417445  

90633 (3040 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 3040 T-2 = 2000 SO162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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