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190103 (2004 TP285)
Classification: Main-belt Asteroid          SPK-ID: 2190103
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427214470833599 4.9371e-08  
a 2.67054070726298 2.3123e-08 au
q 2.289397273027388 1.369e-07 au
i 12.12992917401064 5.6091e-06 deg
node 285.0347735883801 2.5902e-05 deg
peri 18.53941007223912 3.268e-05 deg
M 320.7771781849749 2.3453e-05 deg
tp 2459374.173503197092
(2021-Jun-08.67350320)
0.00010485 TDB
period 1594.032715081265
4.36
2.0703e-05
5.668e-08
d
yr
n .2258422908099768 2.9332e-09 deg/d
Q 3.051684141498572 2.6423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7615 days (20.85 yr)  
   first obs. used      1999-07-21  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:14  

Additional Information
 Earth MOID = 1.27497 au 
 Jupiter MOID = 2.17099 au 
 T_jup = 3.335 
[ 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 15.75   n/a E2021B55  

190103 (2004 TP285)          Discovered 2004-Oct-08 by LINEAR at Socorro
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2004 TP285 = 2005 WS141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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