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JPL Small-Body Database Browser
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277304 (2005 SZ151)
Classification: Main-belt Asteroid          SPK-ID: 2277304
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2223614709254461 7.964e-08  
a 2.370086770284502 1.1279e-08 au
q 1.8430707898231 1.8678e-07 au
i 3.916019512377792 9.0652e-06 deg
node 49.03314244563 7.9183e-05 deg
peri 326.3390196140529 8.1082e-05 deg
M 265.544944909054 1.6303e-05 deg
tp 2458950.177348915190
(2020-Apr-10.67734892)
6.191e-05 TDB
period 1332.738046558347
3.65
9.5135e-06
2.605e-08
d
yr
n .2701205994153625 1.9282e-09 deg/d
Q 2.897102750745903 1.3787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      6104 days (16.71 yr)  
   first obs. used      2001-07-27  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60491  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:41:48  

Additional Information
 Earth MOID = .845213 au 
 Jupiter MOID = 2.56287 au 
 T_jup = 3.508 
[ 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 17.2   n/a MPO437262  

277304 (2005 SZ151)          Discovered 2005-Sep-25 by NEAT at Palomar
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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