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190101 (2004 TR264)
Classification: Main-belt Asteroid          SPK-ID: 2190101
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02355817217312843 4.6477e-08  
a 2.921787712429381 2.3917e-08 au
q 2.852955734446639 1.3695e-07 au
i 1.132840871671463 5.0002e-06 deg
node 251.022407156569 0.00023712 deg
peri 152.9181709297397 0.00025738 deg
M 76.72291423498976 9.8993e-05 deg
tp 2458811.728872368439
(2019-Nov-24.22887237)
0.00050215 TDB
period 1824.195644063971
4.99
2.2399e-05
6.133e-08
d
yr
n .1973472533888889 2.4232e-09 deg/d
Q 2.990619690412124 2.448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7780 days (21.30 yr)  
   first obs. used      1999-10-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54793  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:08  

Additional Information
 Earth MOID = 1.85956 au 
 Jupiter MOID = 2.09349 au 
 T_jup = 3.279 
[ 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 15.8   n/a MPO454312  

190101 (2004 TR264)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2004 TR264 = 2006 BJ248 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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