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160117 (2000 SY253)
Classification: Main-belt Asteroid          SPK-ID: 2160117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09321827763907092 3.5209e-08  
a 2.382400254693939 1.1251e-08 au
q 2.160317006304487 8.6877e-08 au
i 6.62257014020821 4.3458e-06 deg
node 152.2314906886879 4.3269e-05 deg
peri 330.0221695786473 5.4097e-05 deg
M 75.89688353511187 3.2584e-05 deg
tp 2458917.333443388070
(2020-Mar-08.83344339)
0.000121 TDB
period 1343.13763137764
3.68
9.5145e-06
2.605e-08
d
yr
n .2680291219528653 1.8987e-09 deg/d
Q 2.604483503083392 1.23e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      10658 days (29.18 yr)  
   first obs. used      1991-03-12  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5642  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:59:58  

Additional Information
 Earth MOID = 1.17832 au 
 Jupiter MOID = 2.43878 au 
 T_jup = 3.523 
[ 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 16.24   n/a E2021B55  

160117 (2000 SY253)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2000 SY253 = 2002 CG52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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