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135855 (2002 ST53)
Classification: Main-belt Asteroid          SPK-ID: 2135855
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505730837611842 3.4122e-08  
a 2.640867085497812 1.314e-08 au
q 2.243223584630996 8.7814e-08 au
i 12.20492314894449 4.0335e-06 deg
node 275.4992616850475 2.3104e-05 deg
peri 172.4837754319922 3.062e-05 deg
M 32.60274984074562 1.8927e-05 deg
tp 2459058.538698130689
(2020-Jul-28.03869813)
8.2186e-05 TDB
period 1567.538594829859
4.29
1.1699e-05
3.203e-08
d
yr
n .2296594171188968 1.714e-09 deg/d
Q 3.038510586364629 1.5118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      8161 days (22.34 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50285  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:22:00  

Additional Information
 Earth MOID = 1.26 au 
 Jupiter MOID = 2.17285 au 
 T_jup = 3.347 
[ 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 15.13   n/a MPCxxxxx  

135855 (2002 ST53)          Discovered 2002-Sep-20 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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