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312247 (2007 YO49)
Classification: Main-belt Asteroid          SPK-ID: 2312247
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06970879975708384 1.4466e-07  
a 2.975465934210993 6.5825e-08 au
q 2.768049775219054 4.7457e-07 au
i 9.077379494570765 9.5511e-06 deg
node 296.5848932630706 7.3403e-05 deg
peri 37.93200412768978 9.9848e-05 deg
M 280.6320406717863 6.8533e-05 deg
tp 2459413.807811811093
(2021-Jul-18.30781181)
0.00035598 TDB
period 1874.696206269997
5.13
6.221e-05
1.703e-07
d
yr
n .192031113519068 6.3723e-09 deg/d
Q 3.182882093202931 7.0413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6817 days (18.66 yr)  
   first obs. used      2001-10-15  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:04  

Additional Information
 Earth MOID = 1.76317 au 
 Jupiter MOID = 2.10293 au 
 T_jup = 3.239 
[ 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 15.8   n/a MPO434002  

312247 (2007 YO49)          Discovered 2007-Dec-28 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2007 YO49 = 2001 VK89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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