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277569 (2005 YW175)
Classification: Main-belt Asteroid          SPK-ID: 2277569
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05756301843388745 5.9626e-08  
a 2.770423746525411 2.8867e-08 au
q 2.610949793334489 1.6766e-07 au
i 5.273063489615861 5.91e-06 deg
node 300.3040272264387 6.5489e-05 deg
peri 16.03990479422231 9.0881e-05 deg
M 200.1863775509001 6.5475e-05 deg
tp 2459748.202828199719
(2022-Jun-17.70282820)
0.00030622 TDB
period 1684.293328859557
4.61
2.6324e-05
7.207e-08
d
yr
n .2137394917094148 3.3406e-09 deg/d
Q 2.929897699716332 3.0528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      8402 days (23.00 yr)  
   first obs. used      1997-01-31  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:12:53  

Additional Information
 Earth MOID = 1.59753 au 
 Jupiter MOID = 2.25513 au 
 T_jup = 3.329 
[ 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 16.5   n/a MPO413220  

277569 (2005 YW175)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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