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JPL Small-Body Database Browser
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268153 (2004 TW323)
Classification: Main-belt Asteroid          SPK-ID: 2268153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415715889078343 5.6893e-08  
a 3.002194481168849 3.9216e-08 au
q 2.577169038259444 1.7375e-07 au
i 2.085269011364159 7.2519e-06 deg
node 179.9855829476892 0.00016715 deg
peri 283.7891692557142 0.00016919 deg
M 238.0156793518517 2.5233e-05 deg
tp 2459244.310671969701
(2021-Jan-29.81067197)
0.00013759 TDB
period 1900.013384323508
5.20
3.7228e-05
1.019e-07
d
yr
n .1894723494951466 3.7124e-09 deg/d
Q 3.427219924078255 4.4767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5489 days (15.03 yr)  
   first obs. used      2004-10-11  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61558  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:14:05  

Additional Information
 Earth MOID = 1.5952 au 
 Jupiter MOID = 1.71912 au 
 T_jup = 3.236 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO494450  

268153 (2004 TW323)          Discovered 2004-Oct-11 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2004 TW323 = 2009 RO51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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