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7786 (1994 TB15)
Classification: Main-belt Asteroid          SPK-ID: 2007786
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182399186365291 1.4213e-07  
a 2.522097318394637 1.0943e-08 au
q 1.971675004834783 3.5886e-07 au
i 4.779339287854545 7.9226e-06 deg
node 326.1495485419006 0.00010456 deg
peri 72.44150317826023 0.00010693 deg
M 100.6767190943917 2.091e-05 deg
tp 2456991.363956781984
(2014-Nov-29.86395678)
8.4503e-05 JED
period 1462.989426784873
4.01
9.522e-06
2.607e-08
d
yr
n .246071498131843 1.6016e-09 deg/d
Q 3.072519631954491 1.3332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1063  
   data-arc span      22305 days (61.07 yr)  
   first obs. used      1954-11-23  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51012  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:04:57  

Additional Information
 Earth MOID = .984044 au 
 Jupiter MOID = 2.38516 au 
 T_jup = 3.417 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO263418  

7786 (1994 TB15)          Discovered 1994-Oct-14 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1994 TB15 = 1974 SN4 = 1986 TF2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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