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310723 (2002 OA26)
Classification: Main-belt Asteroid          SPK-ID: 2310723
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2385568332869908 6.9086e-07  
a 2.56909722770647 1.736e-07 au
q 1.956221528658427 1.6447e-06 au
i 3.039744125794523 1.3374e-05 deg
node 312.0826468127805 0.00022552 deg
peri 62.84167524979556 0.00044385 deg
M 124.3157425742118 0.00019911 deg
tp 2458681.110859196679
(2019-Jul-16.61085920)
0.00088379 TDB
period 1504.074116579207
4.12
0.00015245
4.174e-07
d
yr
n .2393499070503032 2.426e-08 deg/d
Q 3.181972926754513 2.1501e-07 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      7297 days (19.98 yr)  
   first obs. used      2000-02-05  
   last obs. used      2020-01-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .4543  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:23:17  

Additional Information
 Earth MOID = .958013 au 
 Jupiter MOID = 2.30052 au 
 T_jup = 3.388 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO534312  

310723 (2002 OA26)          Discovered 2002-Jul-18 by NEAT at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2002 OA26 = 2004 BX156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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