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406213 (2007 AB2)
Classification: Apollo [NEO, PHA]          SPK-ID: 2406213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 69 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5452301171716151 1.8118e-08  
a 1.917792866341627 5.1513e-09 au
q .8721544371152944 3.4892e-08 au
i 1.460049181640253 7.7418e-06 deg
node 127.0268102445379 6.9142e-05 deg
peri 280.7909020739339 7.2171e-05 deg
M 106.4789699681461 1.5408e-05 deg
tp 2458913.579013301362
(2020-Mar-05.07901330)
4.0428e-05 TDB
period 970.0653118865652
2.66
3.9085e-06
1.07e-08
d
yr
n .3711090331638378 1.4952e-09 deg/d
Q 2.963431295567961 7.9599e-09 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      2981 days (8.16 yr)  
   first obs. used      2007-01-10  
   last obs. used      2015-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39392  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 12:35:39  

Additional Information
 Earth MOID = .0132101 au 
 Jupiter MOID = 2.44465 au 
 T_jup = 3.731 
[ 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 20.3   n/a MPO335049  
rotation period rot_per 8.545 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Collaborative Asteroid Lightcurve Link (CALL) (2011) http://www.minorplanetobserver.com/DATA/submissions_results.htm]

406213 (2007 AB2)          Discovered 2007-Jan-10 by CSS at Catalina
Reference: Last Updated: 2014-09-12

[ 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-Aug-30 04:50 01:40 Earth 0.217879834683962 0.216756070209208 0.21900363166583 18.0979662832072 18.0972905525035 2415261.701479564 100.476391900892 56195.3279940234 11.4108654863118 4.30330350418951 194330.121330626 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1908-Aug-17 23:41 01:15 Earth 0.435418302103575 0.434441386609818 0.436395218946243 24.490661936851 24.4904120707333 2418171.486904366 74.8903259124222 48729.847646244 11.2531041710428 1.44531420545641 133428.198923101 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1938-Jan-22 15:31 00:33 Earth 0.397462878786966 0.397024081840114 0.39790167667333 23.5908691288532 23.59058496132 2428921.146590651 32.5759179976742 21902.2615447084 6.48714668565107 2.53743115963279 370609.024459443 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1946-Jan-10 00:11 00:24 Earth 0.170815278021246 0.170562750684307 0.171067806877475 16.7808018244117 16.7798722482775 2431830.507454956 23.5152776718399 12618.153650139 4.26405488144059 3.68123911486592 349313.059641009 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1953-Dec-25 20:45 00:03 Earth 0.0144685065490991 0.0144634276849148 0.0144735977682506 11.3713544246836 11.3551480437496 2434737.364664041 2.86611580235954 713.861200870155 4.85014080159311 -69.1904626238971 416013.558309277 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1961-Oct-29 05:10 < 00:01 Earth 0.118910774011304 0.118910470260192 0.118911077762923 9.5687391160666 9.56639710151964 2437601.715189058 0.482938441034206 20.3641995373476 6.61094097487749 44.9686353051128 1855345.01495724 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1969-Sep-12 12:57 00:02 Earth 0.0533898592906861 0.0533774801949407 0.0534022387264302 13.0786057448947 13.0747893307054 2440477.039488152 1.85129326821734 652.865017193154 11.9825938306669 19.0140398751315 206195.744692368 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1977-Aug-22 17:10 < 00:01 Earth 0.367645930608256 0.36763441036708 0.367657450849558 22.4796559453856 22.4793335446323 2443378.215024430 0.927509706886446 574.566007566148 11.606657038826 1.10094094256886 120281.010969622 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1996-Jan-21 09:00 < 00:01 Mars 0.0792500903914654 0.0792464180827323 0.0792537627590813 12.0474749567153 12.0471750986053 2450103.875340338 0.392649032363675 212.517307030221 8.50218403699475 30.51920171559 722185.568635558 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
1999-Jan-20 05:42 < 00:01 Earth 0.332009862458783 0.332006097819487 0.332013627098437 21.6441474230843 21.6437766359908 2451198.737231288 0.33162488018054 188.528263285821 5.77767529243452 5.29555514551552 761474.848654688 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2006-Dec-28 08:20 < 00:01 Earth 0.013944318730951 0.0139441518904713 0.0139444855716995 11.7309990972298 11.7146993121814 2454097.847292522 0.096360305204731 9.55080098069486 6.3118290242785 -40.8740995451953 268972.218144995 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2014-Nov-15 09:44 < 00:01 Earth 0.119738414945294 0.119738246888859 0.119738583001858 9.58921702907082 9.58689617270817 2456976.905808382 0.371052798580901 16.7851281857215 7.54468822685383 75.9276194473659 1999847.4435862 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2022-Sep-28 20:38 < 00:01 Earth 0.055823843485759 0.0558227631080798 0.0558249238661322 10.0471391511907 10.0423874084932 2459851.359375714 0.462069676795518 57.6281638313387 17.5502441140645 -21.8629448907426 238075.566460019 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2030-Sep-11 05:32 < 00:01 Earth 0.0792410665328479 0.0792400758156233 0.0792420572502436 13.9096766115332 13.9072590209538 2462755.730729450 0.192069185122525 49.7769365607547 15.8340096947568 7.44346828961565 239198.300626819 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2038-Aug-27 15:42 < 00:01 Earth 0.298526833542604 0.298526442215134 0.298527224870193 20.4637986767844 20.4633625152559 2465663.153970543 0.0699286343287534 22.709656267441 11.3481216068055 -36.1965559856417 2505026.2749891 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2041-Mar-09 02:58 < 00:01 Mars 0.0398620688974433 0.0398618960552094 0.0398622417402347 13.2885968632727 13.2880563877093 2466587.623853385 0.0532405584283031 46.5083245779962 8.503921509558 88.2408254244283 699924.539542072 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2076-Jan-18 18:31 < 00:01 Earth 0.28689243557431 0.286886566858946 0.286898304289723 20.2519423343307 20.2514837370296 2479321.271800503 0.398108373414063 292.696639484646 7.5517366749149 1.09242020525001 165351.974484783 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2084-Jan-05 02:42 < 00:01 Earth 0.0728534274013204 0.072847234269423 0.0728596205442461 13.7326545626232 13.7299910792422 2482229.612158667 0.698433676490481 312.047862827945 7.59001963057708 8.26769715740766 195432.984096177 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2086-Apr-29 20:49 < 00:01 Mars 0.0417360995058123 0.041734587640397 0.0417376117958722 13.5040424471213 13.5035344763687 2483075.367299389 0.242027911196675 224.686662205907 9.6029853305113 -70.53984256994 611617.958230134 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2091-Dec-15 20:03 < 00:01 Earth 0.0661203967620382 0.0661192883621267 0.066121505162209 9.74238896823939 9.73825179541002 2485131.335697161 0.398671926958946 55.6761800745454 11.0685282271138 -6.99986207868229 223137.573412926 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2099-Nov-01 09:24 00:02 Earth 0.118779532331004 0.118778948735587 0.118780115926536 9.56229874497979 9.55995256286376 2488008.891725989 1.50599321741933 30.0013444129187 17.8467386577662 -17.6262676160004 583254.240592816 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2107-Sep-27 06:50 00:02 Earth 0.0404711261334175 0.0404639960575644 0.0404782566214657 10.5271804295148 10.5209246121539 2490894.785027440 2.31744097661183 409.91893419451 17.9044235256892 -29.8610600164074 176595.419817736 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2115-Sep-13 13:31 < 00:01 Earth 0.0820801745059539 0.082074138644573 0.0820862103936727 13.9241712162753 13.921839685821 2493803.062897430 0.849946749610603 309.815036936166 17.32666398741 13.7488721646919 161195.764906915 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2123-Sep-01 03:18 < 00:01 Earth 0.259420998792861 0.259419388533812 0.25942260905191 19.2802369972161 19.2797042749349 2496712.637527035 0.107806601801998 80.3391407225097 15.3984343426179 -1.92860456210692 444607.751675961 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2131-Aug-22 03:19 < 00:01 Earth 0.441654991318481 0.441646185284684 0.441663797352479 24.6608220719523 24.6605774340082 2499624.637956933 0.600478554195727 439.385486753122 17.9903290154728 2.00583892961304 181274.637414074 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2140-Jan-21 12:34 < 00:01 Mars 0.0765184501612261 0.0765062555585481 0.0765306450315418 14.3068317166821 14.3065701993192 2502699.023795085 0.99469485105172 648.680461245695 22.9436854792856 20.386987347032 173076.368895808 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2161-Jan-28 18:40 00:02 Earth 0.445603095298786 0.445572096975027 0.445634093625611 25.1074470889426 25.1072089317723 2510377.277586484 2.17677567249547 1546.86597775448 7.35972896623245 2.18090945293259 318466.596880621 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2169-Jan-19 02:17 00:03 Earth 0.266894903130457 0.266859156688443 0.266930649578191 19.6536532104765 19.6531452447618 2513289.595428635 2.80041709990391 1783.59538363725 6.73946828727241 2.01465547980931 189391.481946837 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2177-Jan-08 08:53 00:04 Earth 0.0995689831549229 0.099530732112877 0.099607234343502 14.5435459460408 14.5417058289757 2516200.870464343 4.20394003106401 1916.91645832713 6.76514620328642 5.73393022459753 202861.002980397 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2184-Dec-26 16:30 00:04 Earth 0.0264150135180798 0.0263982298954513 0.0264317995598592 10.8354930172413 10.8261798045082 2519110.187792647 4.33242122941046 927.150047594814 8.34568615556507 -25.4620292197106 209066.005977148 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2192-Oct-28 16:07 00:21 Earth 0.115504426327441 0.115490889320127 0.115517963472779 9.50936590867889 9.50693975908551 2521973.171351044 21.1925413097207 703.818924538408 18.4568804777619 -16.4584734032856 250432.041169664 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
2200-Sep-16 20:26 00:17 Earth 0.0598921946070455 0.059776509889727 0.0600079093439537 13.187169036778 13.1837950286966 2524852.351071563 17.0887942660419 6144.82227485366 18.401802400683 20.1413790129082 158525.565510009 T 69 CATAB v2.0f-lin.ifort 2021-Apr-14 12:35:40 2021-Apr-14 12:35
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