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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08233622554701994 8.329e-08  
a 3.200592747040111 4.4785e-08 au
q 2.937068020735661 2.729e-07 au
i 14.28345065476013 7.8542e-06 deg
node 119.4500674178839 3.6002e-05 deg
peri 80.20346717937261 6.3081e-05 deg
M 1.486058373684055 4.8687e-05 deg
tp 2458991.866688313379
(2020-May-22.36668831)
0.00028285 TDB
period 2091.43346063758
5.73
4.3897e-05
1.202e-07
d
yr
n .1721307451446497 3.6128e-09 deg/d
Q 3.464117473344562 4.8472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6204 days (16.99 yr)  
   first obs. used      2003-04-27  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60172  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:52:43  

Additional Information
 Earth MOID = 1.98026 au 
 Jupiter MOID = 1.69973 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 16.4   n/a MPO423582  

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 1.87400460474621 1.87400124436067 1.87400796517116 4.55436925002893 4.45402163044428 2415895.824106440 5.92917456972242 489.048373557228 53.1278956818411 -72.2027080824326 1913019.44977523 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2001-Jun-26 02:42 00:01 Jupiter 1.92191144764544 1.92191044632667 1.9219124489642 4.08884708321708 3.97960209828505 2452086.612386860 1.20342746834715 152.159987309216 44.2086771195478 -87.1620322540086 1596940.80713772 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2012-Jun-04 14:15 < 00:01 Jupiter 1.8114828188501 1.81148173691435 1.81148390078574 2.5534282471954 2.36322353113557 2456083.093536012 0.784634690664886 177.580068250183 56.0871090613271 -82.7623216074016 1337469.23893391 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2023-Mar-30 07:13 00:01 Jupiter 1.74465555799243 1.74465449594057 1.74465662004299 1.77243292289582 1.47327097275014 2460033.800774253 1.03823742408641 171.158342274888 54.2903193709108 37.275290675854 928881.729273018 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2034-Feb-19 11:07 00:02 Jupiter 1.71622634335259 1.71622535723729 1.71622732946771 3.19414122384344 3.03569804582669 2464012.962936549 1.52475374929853 144.597851430282 44.8823389880817 87.9727795166982 1053520.49937405 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2045-Feb-20 04:34 00:02 Jupiter 1.82259382995388 1.82259248873363 1.82259517117766 4.30480363339436 4.19545766406284 2468031.690306717 2.14293212370411 205.456672211154 47.3659621806697 -78.8451603957791 1832884.13730456 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2144-Apr-08 22:41 00:07 Jupiter 1.96747340646538 1.96747018084602 1.96747663214736 4.58874116964968 4.49394257761098 2504238.445066435 6.97861609664774 610.3222846285 44.4531231494976 -76.8452015155049 1522277.83452036 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2155-Apr-09 13:37 00:08 Jupiter 1.81802240743647 1.8180204400951 1.81802437479571 3.41124474881898 3.27181666234149 2508256.067590680 8.118707167811 395.228513138894 46.8141402870499 -86.7586594139261 764611.117727756 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2166-Mar-02 12:24 00:10 Jupiter 1.76304259112796 1.76304130666826 1.76304387563347 1.86327553706872 1.58459181827582 2512236.016840451 10.3769207675377 1371.43670148405 97.2505174677974 -68.4246894905599 911557.19225898 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2176-Dec-25 10:48 00:11 Jupiter 1.74494022474874 1.74493919712308 1.74494125237629 2.33614120452202 2.1181886191707 2516186.950033238 10.7681451309144 657.332485984334 67.4862051501065 62.7151347406419 657458.852056033 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2187-Dec-05 03:57 00:10 Jupiter 1.78754575216024 1.78754322691252 1.78754827754331 3.80455503439694 3.67789964060191 2520183.664341458 10.2284107863701 862.671449095718 44.1692052978129 -85.3091207821555 1478378.10977608 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52
2198-Dec-07 23:24 00:11 Jupiter 1.9607713015507 1.96076569930644 1.96077690391724 4.85110561113451 4.76122431216788 2524204.474781997 10.6315458449718 841.333252871682 50.7360947112348 -72.0899371628833 2259991.53511233 T 13 CATAB v2.0f-lin.ifort 2020-May-22 03:52:45 2020-May-22 03:52

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