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7376 Jefftaylor (1980 UU1)
Classification: Main-belt Asteroid          SPK-ID: 2007376
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1803503527602794 3.3542e-08  
a 2.445135546256261 7.6558e-09 au
q 2.004154487942246 8.1251e-08 au
i 1.966566039123592 3.743e-06 deg
node 314.4966897528611 9.4326e-05 deg
peri 348.3935861815207 9.4782e-05 deg
M 198.6755378899369 1.0029e-05 deg
tp 2459626.321617551112
(2022-Feb-15.82161755)
3.9923e-05 TDB
period 1396.538251989913
3.82
6.5589e-06
1.796e-08
d
yr
n .2577802645126545 1.2107e-09 deg/d
Q 2.886116604570276 9.0366e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2528  
   data-arc span      25810 days (70.66 yr)  
   first obs. used      1949-08-24  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:45:36  

Additional Information
 Earth MOID = .988865 au 
 Jupiter MOID = 2.34349 au 
 T_jup = 3.476 
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Orbital Elements at Epoch 2456663.5 (2014-Jan-06.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181535095828842 3.3608e-08  
q 2.000674711583028 8.1522e-08 au
tp 2456833.563419931957
(2014-Jun-25.06341993)
3.6685e-05 TDB
node 314.6233784563528 9.4153e-05 deg
peri 348.3064648246543 9.4602e-05 deg
i 1.969226340492301 3.7463e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2528  
   data-arc span      25810 days (70.66 yr)  
   first obs. used      1949-08-24  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:45:36  

Additional Information
 Jupiter MOID = 2.34349 au 
 T_jup = 3.476 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.129516581311895E-15 -2.732007228511823E-15 4.246958797155486E-13 5.713179651532118E-15 9.225393216909149E-14 -6.868963445982755E-17
q -2.732007228511823E-15 6.645912658248524E-15 -1.027745843352636E-12 -1.369229757746385E-14 -2.253442643417584E-13 2.428488457306074E-16
tp 4.246958797155486E-13 -1.027745843352636E-12 1.345803834659431E-9 -9.831550563365529E-13 3.484003311203624E-10 -1.229035690916186E-13
node 5.713179651532118E-15 -1.369229757746385E-14 -9.831550563365529E-13 8.864738706828015E-9 -8.859120590737078E-9 7.361991973916284E-11
peri 9.225393216909149E-14 -2.253442643417584E-13 3.484003311203624E-10 -8.859120590737078E-9 8.949589385963161E-9 -7.360943608618405E-11
i -6.868963445982755E-17 2.428488457306074E-16 -1.229035690916186E-13 7.361991973916284E-11 -7.360943608618405E-11 1.403471601938572E-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 13.5   n/a MPO347584  
diameter diameter 5.410 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.240   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7376 Jefftaylor           Discovered 1980 Oct. 31 by S. J. Bus at Palomar.
G. Jeffrey Taylor (b. 1944) is a professor of planetary science at the University of Hawaii. His merging of data on lunar and meteorite petrology with remotely-sensed data from planetary missions has unlocked vital clues to the earliest evolution of planetary bodies, particularly the moon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

Alternate Designations
 1980 UU1 = 1949 QE1 = 1972 QG = 1976 SD4 = 1980 TG12 = 1982 BR12 = 1990 EU7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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