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JPL Small-Body Database Browser
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357955 (2005 YP274)
Classification: Main-belt Asteroid          SPK-ID: 2357955
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443068480226228 1.3555e-07  
a 2.268257744578804 1.8773e-08 au
q 1.940932618955733 3.1889e-07 au
i 1.656635421085805 1.1262e-05 deg
node 357.972124914313 0.00023733 deg
peri 26.61573115860226 0.00024024 deg
M 42.00499604088078 3.5473e-05 deg
tp 2458454.908681942640
(2018-Dec-02.40868194)
0.00012212 TDB
period 1247.777156070664
3.42
1.5491e-05
4.241e-08
d
yr
n .2885130555953315 3.5818e-09 deg/d
Q 2.595582870201875 2.1482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6233 days (17.07 yr)  
   first obs. used      2001-09-12  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47008  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:23:07  

Additional Information
 Earth MOID = .943976 au 
 Jupiter MOID = 2.85136 au 
 T_jup = 3.600 
[ 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 18.2   n/a MPO460411  

357955 (2005 YP274)          Discovered 2005-Dec-30 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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