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300855 (2007 YZ33)
Classification: Main-belt Asteroid          SPK-ID: 2300855
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118801354386838 5.9475e-08  
a 3.021954068767749 3.3499e-08 au
q 2.683857438264532 1.6702e-07 au
i 5.206314240237006 5.661e-06 deg
node 313.4836440750158 6.6131e-05 deg
peri 186.7391559405425 7.1909e-05 deg
M 86.42866576566411 2.8213e-05 deg
tp 2458539.834674984185
(2019-Feb-25.33467498)
0.0001478 TDB
period 1918.802234612038
5.25
3.1905e-05
8.735e-08
d
yr
n .1876170422913794 3.1196e-09 deg/d
Q 3.360050699270967 3.7247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      8213 days (22.49 yr)  
   first obs. used      1998-01-18  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60944  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:29:20  

Additional Information
 Earth MOID = 1.69709 au 
 Jupiter MOID = 1.67002 au 
 T_jup = 3.230 
[ 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 16.4   n/a MPO433939  

300855 (2007 YZ33)          Discovered 2007-Dec-28 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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Alternate Designations
 2007 YZ33 = 1998 BO36 = 2006 UM153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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