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JPL Small-Body Database Browser
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469646 (2004 TN88)
Classification: Main-belt Asteroid          SPK-ID: 2469646
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0162817146378599 9.955e-08  
a 2.928067392559186 4.0752e-08 au
q 2.880393434833115 2.8824e-07 au
i 2.511814513750002 1.0217e-05 deg
node 151.5883014594164 0.00019963 deg
peri 78.03758287193915 0.00036144 deg
M 108.4226877047125 0.00030344 deg
tp 2458049.327301475775
(2017-Oct-22.82730148)
0.0015427 TDB
period 1830.079807734713
5.01
3.8206e-05
1.046e-07
d
yr
n .1967127326789157 4.1067e-09 deg/d
Q 2.975741350285257 4.1416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      7302 days (19.99 yr)  
   first obs. used      1999-10-31  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71156  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:58:48  

Additional Information
 Earth MOID = 1.87024 au 
 Jupiter MOID = 1.98856 au 
 T_jup = 3.276 
[ 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 16.8   n/a MPO382939  

469646 (2004 TN88)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2004 TN88 = 1999 UZ63 = 2016 AB72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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