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14780 (1078 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2014780
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06995173254189851 5.8401e-08  
a 2.609558311587352 1.2163e-08 au
q 2.427015186522705 1.5611e-07 au
i 14.08965725477217 4.439e-06 deg
node 237.2568927555441 1.9321e-05 deg
peri 268.961428148599 3.8117e-05 deg
M 327.5155029446007 3.1813e-05 deg
tp 2459339.438492339596
(2021-May-04.93849234)
0.00013603 TDB
period 1539.74547172313
4.22
1.0765e-05
2.947e-08
d
yr
n .2338048765924435 1.6346e-09 deg/d
Q 2.792101436651999 1.3014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1460  
   data-arc span      24453 days (66.95 yr)  
   first obs. used      1954-04-03  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4578  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:38:59  

Additional Information
 Earth MOID = 1.48737 au 
 Jupiter MOID = 2.33155 au 
 T_jup = 3.364 
[ 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 14.26   n/a E2020-QM5  
diameter diameter 4.672 km 0.377 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14780 (1078 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1078 T-3 = 3120 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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