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JPL Small-Body Database Browser
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393639 (2004 NG29)
Classification: Main-belt Asteroid          SPK-ID: 2393639
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2278427900379876 7.3309e-08  
a 3.114004439336986 5.9636e-08 au
q 2.404500979687768 2.2445e-07 au
i 17.851709219123 7.9521e-06 deg
node 146.1570332410244 1.9954e-05 deg
peri 220.7816161853245 2.5505e-05 deg
M 286.2897722313177 1.9842e-05 deg
tp 2459411.462808188823
(2021-Jul-15.96280819)
0.00011904 TDB
period 2007.138160151435
5.50
5.7658e-05
1.579e-07
d
yr
n .1793598503317971 5.1524e-09 deg/d
Q 3.823507898986204 7.3224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5411 days (14.81 yr)  
   first obs. used      2004-07-14  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:51:32  

Additional Information
 Earth MOID = 1.42824 au 
 Jupiter MOID = 1.72181 au 
 T_jup = 3.105 
[ 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 15.7   n/a MPO437612  

393639 (2004 NG29)          Discovered 2004-Jul-14 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1969-Jan-16 16:47 00:04 Jupiter 1.7677793338928 1.76777749924651 1.76778116859717 3.88521867036153 3.75987157287529 2440238.199602960 4.00454324610018 584.339819899657 41.5751896838987 -81.3214113957564 1693315.34596412 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:35 2020-Feb-26 04:51
1979-May-27 15:58 00:03 Jupiter 1.93471769320993 1.93471554428913 1.93471984213897 4.42355156779234 4.32344830641773 2444021.165549892 3.09649471786277 270.601367791121 62.3252658845175 71.1461105413392 2124172.69377768 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:35 2020-Feb-26 04:51
2040-Nov-02 07:38 00:02 Jupiter 1.92681120149415 1.92680978367594 1.92681261931872 3.27695997155391 3.1399475288028 2466460.818193190 2.42136029535008 278.553936575709 62.5388035524937 -79.1782608943111 1183760.53710753 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:35 2020-Feb-26 04:51
2051-Feb-25 11:10 00:03 Jupiter 1.77902741606443 1.77902601100112 1.77902882114999 4.2963704921033 4.18408513522355 2470227.965414773 3.02822973496144 408.8987167624 41.4997252136385 82.5323035838424 2025205.61311312 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:35 2020-Feb-26 04:51
2122-Nov-21 05:01 00:09 Jupiter 1.74759166699919 1.7475908214468 1.74759251262012 4.03483909594733 3.91287193431525 2496428.708720603 8.93365258076631 1382.79703869195 36.8787884162363 -88.7359148832013 1786786.53787547 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:35 2020-Feb-26 04:51
2194-Aug-27 04:23 00:16 Jupiter 1.83525396797515 1.83524767330239 1.83526026344556 3.55034123375771 3.41787438709362 2522640.682791897 16.2049554676187 1993.84444767958 50.7834887060096 -79.2543700225124 1340494.60678667 T 12 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:35 2020-Feb-26 04:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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