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266942 (2010 SZ23)
Classification: Main-belt Asteroid          SPK-ID: 2266942
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1288399921055262 1.004e-07  
a 2.452453376337533 2.259e-08 au
q 2.136479302691034 2.3456e-07 au
i 7.221736282851619 5.8998e-06 deg
node 76.50112775610179 4.2503e-05 deg
peri 291.5268889756187 4.9172e-05 deg
M 291.5353544536239 3.1393e-05 deg
tp 2459663.286242167765
(2022-Mar-24.78624217)
0.00012515 TDB
period 1402.812304276641
3.84
1.9382e-05
5.307e-08
d
yr
n .256627347010357 3.5457e-09 deg/d
Q 2.768427449984032 2.55e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      10392 days (28.45 yr)  
   first obs. used      1991-11-09  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60363  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:17:52  

Additional Information
 Earth MOID = 1.1479 au 
 Jupiter MOID = 2.72039 au 
 T_jup = 3.473 
[ 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 17.08   n/a E2021B55  

266942 (2010 SZ23)          Discovered 2006-Aug-15 by NEAT at Palomar
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2010 SZ23 = 2006 SO153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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