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441307 (2008 AA41)
Classification: Outer Main-belt Asteroid          SPK-ID: 2441307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08225281794664228 7.4163e-08  
a 3.200451760607841 4.4288e-08 au
q 2.937205584595554 2.4631e-07 au
i 14.28349945114 7.6563e-06 deg
node 119.4496768111243 3.2515e-05 deg
peri 80.28474502244543 5.9002e-05 deg
M 35.84704419518132 4.6772e-05 deg
tp 2458992.259016715504
(2020-May-22.75901672)
0.00027162 TDB
period 2091.295270378135
5.73
4.341e-05
1.189e-07
d
yr
n .1721421193358827 3.5732e-09 deg/d
Q 3.463697936620128 4.7931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6204 days (16.99 yr)  
   first obs. used      2003-04-27  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59811  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:19  

Additional Information
 Earth MOID = 1.97971 au 
 Jupiter MOID = 1.69948 au 
 T_jup = 3.141 
[ 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 16.61   n/a E2021B25  

441307 (2008 AA41)          Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ 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
1902-May-26 07:47 00:06 Jupiter 1.8740042687 1.87400092573528 1.87400761170424 4.55436877168984 4.45402112369193 2415895.824616103 5.92695071019003 485.846566162371 48.6383170283023 -72.0069699993094 2028346.12815694 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2001-Jun-26 02:42 00:01 Jupiter 1.92191142241129 1.92191047067639 1.92191237414619 4.08884733481192 3.97960235594423 2452086.612372580 1.17997077643412 147.075208223849 41.3345631366007 -86.4075633746983 1624357.15250511 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2012-Jun-04 14:15 < 00:01 Jupiter 1.8114828794507 1.8114818503919 1.81148390850929 2.55342826312407 2.3632235560584 2456083.093482479 0.728059085511982 173.328406329082 51.2604392279847 -84.2899523418811 1344224.05257232 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2023-Mar-30 07:13 < 00:01 Jupiter 1.74465569235724 1.74465467253134 1.74465671218225 1.77243357461348 1.47327178400499 2460033.800701348 0.967926205597229 154.357004319626 52.8396428722251 39.2087209914435 1009399.90071996 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2034-Feb-19 11:06 00:01 Jupiter 1.71622649205717 1.71622559586955 1.71622738824459 3.1941423858134 3.03569928342859 2464012.962830803 1.48980765054685 140.132610727938 40.3353895323034 86.4322135493044 1131668.38001235 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2045-Feb-20 04:34 00:02 Jupiter 1.82259399531343 1.82259273724771 1.82259525338287 4.30480466617055 4.19545873441812 2468031.690192195 2.11138926377299 200.910361542602 43.0598792438968 -78.9156690993815 1919753.02165987 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2144-Apr-08 22:40 00:07 Jupiter 1.96747294320929 1.96746975004683 1.96747613643471 4.58873915220642 4.49394049558299 2504238.444425743 6.95642664835671 607.60324795772 41.0643180003188 -76.8430348047529 1587855.56079787 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2155-Apr-09 13:36 00:08 Jupiter 1.81802224160297 1.81802030893313 1.81802417429152 3.41124147564818 3.27181323748228 2508256.066794001 8.09773091606825 394.70346664498 43.1435194720291 -86.7129933683742 767775.535470743 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2166-Mar-02 12:23 00:10 Jupiter 1.76304267617717 1.76304144949653 1.76304390291654 1.86327200218849 1.58458767801206 2512236.015741557 10.3558567250045 1364.33770027329 91.1442093504499 -68.3236567728737 1008134.71072514 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2176-Dec-25 10:46 00:11 Jupiter 1.74494038069449 1.74493942059956 1.74494134079261 2.33614764889336 2.11819574838479 2516186.948813283 10.7492870721051 655.543741054325 60.7457634601645 62.6082456735309 710791.894572444 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2187-Dec-05 03:55 00:10 Jupiter 1.78754627658877 1.78754380433574 1.78754874897928 3.80456076324713 3.67790560524502 2520183.663107330 10.2085034683523 860.850801808815 40.1595688710937 -85.3760047282917 1547815.72679836 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40
2198-Dec-07 23:22 00:11 Jupiter 1.9607723551814 1.9607667793433 1.96077793114199 4.85110994605399 4.7612287781761 2524204.473459029 10.6098693934326 839.819136518318 46.9970054915765 -72.1021098101999 2356173.41374984 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 14:40:20 2021-Apr-14 14:40

Alternate Designations
 2008 AA41 = 2009 KB26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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