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300287 (2007 OA5)
Classification: Main-belt Asteroid          SPK-ID: 2300287
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326670701346921 4.4356e-08  
a 2.472351408985609 2.2169e-08 au
q 2.14435179121211 1.0224e-07 au
i 6.385253458385346 8.2734e-06 deg
node 21.5008968687082 3.2285e-05 deg
peri 275.8083355599226 4.5888e-05 deg
M 124.1945885179055 3.2811e-05 deg
tp 2458510.649113622061
(2019-Jan-27.14911362)
0.00012858 TDB
period 1419.919508575315
3.89
1.9098e-05
5.229e-08
d
yr
n .2535354981925758 3.4101e-09 deg/d
Q 2.800351026759108 2.511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      7008 days (19.19 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:19:03  

Additional Information
 Earth MOID = 1.14032 au 
 Jupiter MOID = 2.41079 au 
 T_jup = 3.463 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457661.5 (2016-Sep-30.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335013125965773 4.4397e-08  
q 2.141568172343557 1.025e-07 au
tp 2457091.978632897920
(2015-Mar-10.47863290)
0.00012755 TDB
node 21.52192406782405 3.2255e-05 deg
peri 275.978108961772 4.5773e-05 deg
i 6.389767593559707 8.2781e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      7008 days (19.19 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:19:03  

Additional Information
 Jupiter MOID = 2.41079 au 
 T_jup = 3.463 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.971060601150915E-15 -4.486880211860453E-15 2.262165631204474E-12 -4.199124788096121E-15 5.501369601174778E-13 3.068718307434049E-15
q -4.486880211860453E-15 1.05066360421159E-14 -5.734153600298559E-12 7.930913486415718E-15 -1.369072321751424E-12 -5.677450222361146E-15
tp 2.262165631204474E-12 -5.734153600298559E-12 1.626907653027923E-8 1.400884810317076E-12 4.139480368874132E-9 -6.956520279596858E-12
node -4.199124788096121E-15 7.930913486415718E-15 1.400884810317076E-12 1.040377038630249E-9 -1.033042869249926E-9 -4.492329624637358E-11
peri 5.501369601174778E-13 -1.369072321751424E-12 4.139480368874132E-9 -1.033042869249926E-9 2.095126028947999E-9 4.288614445597799E-11
i 3.068718307434049E-15 -5.677450222361146E-15 -6.956520279596858E-12 -4.492329624637358E-11 4.288614445597799E-11 6.85276496294343E-11

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 16.3   n/a MPO503294  

300287 (2007 OA5)          Discovered 2006-Mar-04 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 OA5 = 2000 WS109 = 2010 EV105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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