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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06970875708103474 2.1651e-07  
a 2.975465922061554 6.7267e-08 au
q 2.768049890897668 6.8373e-07 au
i 9.077379213235091 1.149e-05 deg
node 296.5849044612241 9.0337e-05 deg
peri 37.93196841578409 0.00011855 deg
M 280.6320649743211 7.9706e-05 deg
tp 2459413.807682724469
(2021-Jul-18.30768272)
0.00041282 TDB
period 1874.696194787842
5.13
6.3573e-05
1.741e-07
d
yr
n .1920311146952218 6.512e-09 deg/d
Q 3.182881953225439 7.1956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      6407 days (17.54 yr)  
   first obs. used      2001-10-15  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:10:42  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1959-Jul-09 13:46 00:03 Psych 0.0482884650582058 0.0482456366649319 0.0483314343788994 4.0919931165458 4.09199305531431 2436759.073953168 3.38164945053571 4636.30420406023 98.6096074180027 -62.5759635296532 64971.8349127777 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 10:10:44 2019-Jul-14 10:10

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