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90651 (1219 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2090651
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1728685488369166 3.3661e-08  
a 2.29393963090969 9.9172e-09 au
q 1.89738961579484 7.5928e-08 au
i 5.679693904258691 4.3116e-06 deg
node 333.0603058523454 3.9327e-05 deg
peri 284.4353042979066 4.2511e-05 deg
M 204.8316107865578 1.985e-05 deg
tp 2459547.480891350208
(2021-Nov-28.98089135)
7.1666e-05 TDB
period 1269.028581686253
3.47
8.2294e-06
2.253e-08
d
yr
n .2836815539029398 1.8396e-09 deg/d
Q 2.69048964602454 1.1632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      15444 days (42.28 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:15:36  

Additional Information
 Earth MOID = .892123 au 
 Jupiter MOID = 2.39901 au 
 T_jup = 3.570 
[ 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 15.3   n/a MPO449558  

90651 (1219 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1219 T-3 = 2000 BK23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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