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135852 (2002 SD50)
Classification: Main-belt Asteroid          SPK-ID: 2135852
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708533631455755 6.5161e-08  
a 2.609875363585668 1.3232e-08 au
q 2.163969380326275 1.6522e-07 au
i 2.207870686383754 5.2975e-06 deg
node 345.5534375746185 0.00012498 deg
peri 30.64248775943501 0.00012587 deg
M 109.997052581132 1.3588e-05 deg
tp 2458729.949080934723
(2019-Sep-03.44908093)
5.7331e-05 TDB
period 1540.026090595058
4.22
1.1712e-05
3.207e-08
d
yr
n .2337622733786918 1.7778e-09 deg/d
Q 3.055781346845062 1.5493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      7718 days (21.13 yr)  
   first obs. used      2000-02-12  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:22:00  

Additional Information
 Earth MOID = 1.1642 au 
 Jupiter MOID = 2.41398 au 
 T_jup = 3.388 
[ 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 16.42   n/a MPCxxxxx  

135852 (2002 SD50)          Discovered 2002-Sep-30 by NEAT at Haleakala
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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