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91625 (1999 TS53)
Classification: Main-belt Asteroid          SPK-ID: 2091625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07035390566553738 3.9205e-08  
a 3.062730056733821 2.2485e-08 au
q 2.847255035243364 1.1878e-07 au
i 2.483020820649949 5.2326e-06 deg
node 324.8476745014334 0.00010307 deg
peri 279.1719293986087 0.00011035 deg
M 79.06591493252074 3.9422e-05 deg
tp 2458570.519948038076
(2019-Mar-28.01994804)
0.00021395 TDB
period 1957.76927185882
5.36
2.156e-05
5.903e-08
d
yr
n .1838827512387071 2.025e-09 deg/d
Q 3.278205078224278 2.4067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1998-06-26  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59149  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:18:36  

Additional Information
 Earth MOID = 1.83543 au 
 Jupiter MOID = 1.7407 au 
 T_jup = 3.228 
[ 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 14.8   n/a MPO436412  

91625 (1999 TS53)          Discovered 1999-Oct-06 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 TS53 = 2002 CL243 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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