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JPL Small-Body Database Browser
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277971 (2006 TP4)
Classification: Main-belt Asteroid          SPK-ID: 2277971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159158821119256 3.8915e-08  
a 2.552075789920689 2.5417e-08 au
q 2.145890415789918 1.0549e-07 au
i 4.889464398660155 1.2625e-05 deg
node 125.86197270 0.00015866 deg
peri 313.3344390190588 0.00017855 deg
M 340.9230737607401 8.6187e-05 deg
tp 2458679.412295719265
(2019-Jul-14.91229572)
0.00035693 TDB
period 1489.151140107228
4.08
2.2247e-05
6.091e-08
d
yr
n .2417484634730077 3.6115e-09 deg/d
Q 2.95826116405146 2.9463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      2000-05-04  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61788  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:34:29  

Additional Information
 Earth MOID = 1.16496 au 
 Jupiter MOID = 2.28166 au 
 T_jup = 3.417 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456764.5 (2014-Apr-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576519588183277 3.8503e-08  
q 2.150281966394896 1.0404e-07 au
tp 2457190.626774917207
(2015-Jun-17.12677492)
0.00035466 TDB
node 125.91689015536 0.00015853 deg
peri 313.3958163180696 0.00017889 deg
i 4.890828565245128 1.2633e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      2000-05-04  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61788  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:34:29  

Additional Information
 Jupiter MOID = 2.28166 au 
 T_jup = 3.417 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.482495733988649E-15 -3.923252840049747E-15 -2.8620188914588E-12 -5.66116997519097E-14 -6.180447120295978E-13 -7.659063500875374E-15
q -3.923252840049747E-15 1.082360458198965E-14 9.321274228176895E-12 1.803504642319175E-13 2.027004051760462E-12 2.466636236566768E-14
tp -2.8620188914588E-12 9.321274228176895E-12 1.257864832542209E-7 2.67550769552407E-9 2.984918167332639E-8 3.161582195326818E-10
node -5.66116997519097E-14 1.803504642319175E-13 2.67550769552407E-9 2.513292261887628E-8 -2.435090577753131E-8 1.802971292488512E-9
peri -6.180447120295978E-13 2.027004051760462E-12 2.984918167332639E-8 -2.435090577753131E-8 3.200121513055743E-8 -1.714879490264132E-9
i -7.659063500875374E-15 2.466636236566768E-14 3.161582195326818E-10 1.802971292488512E-9 -1.714879490264132E-9 1.59596444363459E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO455063  

277971 (2006 TP4)          Discovered 2006-Oct-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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