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277743 (2006 DJ105)
Classification: Main-belt Asteroid          SPK-ID: 2277743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223281962229382 3.6157e-08  
a 2.689907468815286 2.0312e-08 au
q 2.360855940148503 9.8647e-08 au
i 8.093516970835553 4.9585e-06 deg
node 162.0356507676418 3.617e-05 deg
peri 320.2784575519794 4.4749e-05 deg
M 120.0458504552253 2.687e-05 deg
tp 2458463.160100229169
(2018-Dec-10.66010023)
0.00011773 TDB
period 1611.404002586906
4.41
1.8252e-05
4.997e-08
d
yr
n .2234076615312271 2.5305e-09 deg/d
Q 3.01895899748207 2.2796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2002-05-04  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:16:05  

Additional Information
 Earth MOID = 1.38248 au 
 Jupiter MOID = 2.05124 au 
 T_jup = 3.347 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457547.5 (2016-Jun-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233860683060925 3.6155e-08  
q 2.357026527869047 9.891e-08 au
tp 2456852.021386351128
(2014-Jul-13.52138635)
0.00011073 TDB
node 162.0627990224678 3.6171e-05 deg
peri 320.1034040506662 4.4616e-05 deg
i 8.094600359473741 4.9597e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2002-05-04  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:16:05  

Additional Information
 Jupiter MOID = 2.05124 au 
 T_jup = 3.347 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.307208048231955E-15 -3.516712361975006E-15 1.225864071212891E-13 -6.361820656297833E-15 2.6600820248363E-14 -3.971789239020276E-16
q -3.516712361975006E-15 9.78319124286836E-15 1.633284136460595E-13 1.585092544787343E-14 7.231972638952545E-14 1.420925615103807E-15
tp 1.225864071212891E-13 1.633284136460595E-13 1.226173305913173E-8 -5.386370657457106E-11 2.918538789075793E-9 -2.826343979996157E-12
node -6.361820656297833E-15 1.585092544787343E-14 -5.386370657457106E-11 1.308376040743906E-9 -1.307450710191756E-9 4.866088858295054E-11
peri 2.6600820248363E-14 7.231972638952545E-14 2.918538789075793E-9 -1.307450710191756E-9 1.990558392052545E-9 -4.881142337021606E-11
i -3.971789239020276E-16 1.420925615103807E-15 -2.826343979996157E-12 4.866088858295054E-11 -4.881142337021606E-11 2.45985040497601E-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 16.3   n/a MPO423066  
diameter diameter 2.850 km 0.512 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277743 (2006 DJ105)          Discovered 2006-Feb-25 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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