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447076 (2004 SB39)
Classification: Outer Main-belt Asteroid          SPK-ID: 2447076
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 .2952710454990135 5.6167e-08  
a 3.217448716349583 3.7798e-08 au
q 2.267429270033583 1.6515e-07 au
i 11.33071036848359 5.9541e-06 deg
node 18.2729942192871 3.7308e-05 deg
peri 52.66198451500639 3.9712e-05 deg
M 237.2894457434415 1.6124e-05 deg
tp 2459719.030642472489
(2022-May-19.53064247)
0.00010286 TDB
period 2107.97704286525
5.77
3.7146e-05
1.017e-07
d
yr
n .1707798484895609 3.0095e-09 deg/d
Q 4.167468162665583 4.8959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      5876 days (16.09 yr)  
   first obs. used      2004-08-12  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:54:55  

Additional Information
 Earth MOID = 1.30152 au 
 Jupiter MOID = 1.40782 au 
 T_jup = 3.091 
[ 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 15.6   n/a MPO437739  
diameter diameter 6.015 km 2.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.023   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

447076 (2004 SB39)          Discovered 2004-Sep-17 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

[ 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
1900-Jun-26 07:36 00:03 Jupiter 1.40138686966292 1.40138538494854 1.4013883543788 1.94101575878833 1.5995960451495 2415196.816931404 3.21791337018354 345.811274608405 136.225522353654 67.1319350030871 1571241.54753927 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
1911-Aug-03 22:37 00:03 Jupiter 1.47152297413418 1.47152151956897 1.47152442871545 2.31424139319766 2.05048636791617 2419252.442491851 2.49381664721021 319.980717019441 51.253916372691 -86.5002507203807 1861507.32862143 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
1922-Jul-14 00:39 00:02 Jupiter 1.85768407032691 1.85768177667899 1.85768636519502 2.98158787886053 2.82452720595491 2423249.526738847 2.45921127060262 2606.54012740349 25.2028943584419 -87.9739649438278 1349772.14838757 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
2009-Jun-26 12:38 < 00:01 Jupiter 1.89305241558021 1.8930513665544 1.89305346460914 2.92757610208466 2.7705282826406 2455009.026070590 0.595732065193106 231.612390916402 28.2708126489599 -84.2378335998626 932692.828224724 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
2020-Jan-19 17:28 00:01 Jupiter 1.54153881808215 1.54153755084216 1.54154008532226 0.408661775317782 n/a 2458868.227813594 1.10918315618472 125.920839864541 62.1218951317097 -83.9306650687731 3695346.56439295 F 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
2030-Dec-09 12:15 00:01 Jupiter 1.41177378024944 1.41177266364277 1.41177489686053 1.57843639476607 1.13645087931289 2462845.010528239 1.2438638054711 575.145411326886 160.268176385725 58.9871232486161 1613986.89553088 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
2041-Dec-13 14:43 00:02 Jupiter 1.6038916248796 1.60388977535351 1.60389347445192 2.21356292537507 1.96052331304567 2466867.113033800 2.18157184988149 584.896875639133 62.2383318982462 -88.8117914892987 1558468.36126233 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
2139-Oct-20 06:51 00:06 Jupiter 1.72616596169453 1.72616232424196 1.72616959949994 2.37410511148797 2.15754103825098 2502605.785682716 5.87184629266007 1361.42295780717 60.2313316149042 88.8453583718969 611836.035763383 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
2150-Jul-09 12:37 00:06 Jupiter 1.45632148845684 1.45631971169959 1.45632326522907 0.524984973119587 n/a 2506521.026016077 6.35517760049823 291.82794477555 48.4355249644901 75.0606476178095 4348736.65771919 F 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
2161-Jun-08 04:38 00:06 Jupiter 1.46029867669925 1.46029634888164 1.46030100530411 1.13150724724158 0.346758061141036 2510507.693364047 6.48562814282781 29048.7593443299 729.493129277162 10.7022516822844 1397379.13892211 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
2172-Apr-28 22:16 00:08 Jupiter 1.74879729814457 1.74879149114099 1.74880312664772 2.21717667700837 1.98675135423514 2514485.428091010 8.00640410540909 10294.9427357957 51.4970548949573 -89.7081277784935 988410.555163964 T 12 CATAB v2.0f-lin.ifort 2020-Nov-12 07:54:56 2020-Nov-12 07:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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