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306480 (1999 TR14)
Classification: Main-belt Asteroid          SPK-ID: 2306480
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067226404659767 4.9339e-08  
a 2.994891329135135 2.5511e-08 au
q 2.675268618581175 1.3704e-07 au
i 9.57662940984584 4.8699e-06 deg
node 343.479706870556 2.7168e-05 deg
peri 15.62211602626258 3.7997e-05 deg
M 80.39110183009605 2.4122e-05 deg
tp 2458973.757890835005
(2020-May-04.25789083)
0.00012719 TDB
period 1893.084630448787
5.18
2.4189e-05
6.623e-08
d
yr
n .1901658247125782 2.4298e-09 deg/d
Q 3.314514039689095 2.8234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1999-10-05  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:59:14  

Additional Information
 Earth MOID = 1.67154 au 
 Jupiter MOID = 2.12397 au 
 T_jup = 3.225 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457818.5 (2017-Mar-06.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098625463158927 4.9997e-08  
q 2.664218206179793 1.3979e-07 au
tp 2457075.587539307999
(2015-Feb-22.08753931)
0.000124 TDB
node 343.7551251399633 2.7104e-05 deg
peri 14.4485440021919 3.7082e-05 deg
i 9.594384207473999 4.8754e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1999-10-05  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:59:14  

Additional Information
 Jupiter MOID = 2.12397 au 
 T_jup = 3.225 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.499741635996354E-15 -6.922895509653373E-15 -1.651269616676464E-12 7.267631361655619E-15 -3.57781048465847E-13 -5.690948169824864E-15
q -6.922895509653373E-15 1.954017657468095E-14 4.314020962909281E-12 -2.252717151938685E-14 9.691518548294587E-13 1.727150761422115E-14
tp -1.651269616676464E-12 4.314020962909281E-12 1.537715918027813E-8 2.487686806655381E-11 3.157407413206166E-9 -4.781001287666642E-13
node 7.267631361655619E-15 -2.252717151938685E-14 2.487686806655381E-11 7.34633495091824E-10 -7.185301231940527E-10 -4.79680993571731E-12
peri -3.57781048465847E-13 9.691518548294587E-13 3.157407413206166E-9 -7.185301231940527E-10 1.37509748847663E-9 4.590137046833139E-12
i -5.690948169824864E-15 1.727150761422115E-14 -4.781001287666642E-13 -4.79680993571731E-12 4.590137046833139E-12 2.376906598218375E-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 15.65   n/a E2021B25  

306480 (1999 TR14)          Discovered 1999-Oct-05 by Kusnirak, P. at Ondrejov
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

Alternate Designations
 1999 TR14 = 2004 RB47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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