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259393 (2003 OA7)
Classification: Main-belt Asteroid          SPK-ID: 2259393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2308869852633146 4.0057e-08  
a 2.191473775681664 7.3226e-09 au
q 1.685491002330911 8.9519e-08 au
i 5.233248128797329 3.6878e-06 deg
node 189.9994026447188 4.8853e-05 deg
peri 130.1514711512139 5.068e-05 deg
M 124.183204887932 9.4911e-06 deg
tp 2458791.744878727163
(2019-Nov-04.24487873)
3.0909e-05 TDB
period 1184.957690462389
3.24
5.9391e-06
1.626e-08
d
yr
n .3038083156028318 1.5227e-09 deg/d
Q 2.697456549032416 9.0132e-09 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      10114 days (27.69 yr)  
   first obs. used      1993-04-28  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:01:43  

Additional Information
 Earth MOID = .677 au 
 Jupiter MOID = 2.64044 au 
 T_jup = 3.632 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457441.5 (2016-Feb-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2309597439724936 4.0063e-08  
q 1.684959324190264 8.9551e-08 au
tp 2457607.581319502700
(2016-Aug-07.08131950)
3.0784e-05 TDB
node 190.0291180127526 4.8831e-05 deg
peri 130.239825408797 5.066e-05 deg
i 5.234603237533747 3.6889e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      10114 days (27.69 yr)  
   first obs. used      1993-04-28  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:01:43  

Additional Information
 Jupiter MOID = 2.64044 au 
 T_jup = 3.632 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.605080944524941E-15 -3.581154820003591E-15 2.399632914565346E-13 -5.185584952398954E-14 2.08099155353164E-13 -5.975260480015397E-15
q -3.581154820003591E-15 8.019393076258399E-15 -5.392410683037613E-13 1.158794404670764E-13 -4.678683576873383E-13 1.360665375250043E-14
tp 2.399632914565346E-13 -5.392410683037613E-13 9.476393211220111E-10 -3.402675810648296E-11 4.250241722077372E-10 1.601084651513833E-12
node -5.185584952398954E-14 1.158794404670764E-13 -3.402675810648296E-11 2.384453172507716E-9 -2.389388643777953E-9 -1.358259611547281E-11
peri 2.08099155353164E-13 -4.678683576873383E-13 4.250241722077372E-10 -2.389388643777953E-9 2.56642516231819E-9 1.39448760807698E-11
i -5.975260480015397E-15 1.360665375250043E-14 1.601084651513833E-12 -1.358259611547281E-11 1.39448760807698E-11 1.360787286348537E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO437204  

259393 (2003 OA7)          Discovered 2003-Jul-23 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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