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214869 (2007 PA8)
Classification: Apollo [NEO, PHA]          SPK-ID: 2214869
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 155 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6618579533900051 8.448e-09  
a 2.823377553835669 4.6325e-08 AU
q .9547026644067141 1.8286e-08 AU
i 1.983824264919362 1.1748e-06 deg
node 142.6499815325934 8.6694e-05 deg
peri 292.3143910619453 8.6149e-05 deg
M 112.2458358134733 2.7101e-06 deg
tp 2456260.219117189735
(2012-Nov-28.71911719)
1.1998e-06 JED
period 1732.813662102453
4.74
4.2647e-05
1.168e-07
d
yr
n .2077545946649599 5.1132e-09 deg/d
Q 4.692052443264624 7.6986e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      652  
   # delay obs. used      14  
   # Doppler obs. used      3  
   data-arc span      3957 days (10.83 yr)  
   first obs. used      2002-07-13  
   last obs. used      2013-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51301  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 21:13:55  

Additional Information
 Earth MOID = .0240113 AU 
 T_jup = 2.947 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4 mag n/a MPO266614  
rotation period rot_per 85. h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Observers at Arecibo and Goldstone. Lead researcher not given or known. http://www.naic.edu/~pradar/ http://www.jpl.nasa.gov/asteroidwatch]

214869 (2007 PA8)          Discovered 2007-Aug-09 by LINEAR at Socorro (704)
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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-Jan-07 10:40 00:01 Earth 0.0501698885745125 0.050157264121509 0.0501825137147338 11.5943739200312 11.5897924195991 2415026.944244210 1.07436809963899 548.804666429725 5.66932799063745 28.1597573883871 449493.275272252 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1904-Dec-23 00:44 < 00:01 Mars 0.075300559697632 0.0752875536096641 0.0753135662431137 15.1443964278813 15.1441453782356 2416837.530651667 0.566728531294104 666.27885258267 10.9980639035651 -23.4949710814303 387690.734447158 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1912-Jul-14 21:53 < 00:01 Jupiter 1.52270328923618 1.52269586414268 1.52271071429649 7.94098412143047 7.8706228539558 2419598.412057820 0.195930579251465 85.8420242338543 3.8643703750795 -2.38655591817714 466009.619834763 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1918-Oct-06 19:04 < 00:01 Earth 0.258502028361124 0.258482446971682 0.25852160966102 19.4783048321819 19.477775652522 2421873.294487896 0.51844635476246 924.390041483633 2.49882750140946 6.30334912448713 1472736.12996717 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1923-Oct-29 12:10 < 00:01 Mars 0.0480432526565588 0.0480328144898769 0.0480536915878271 17.2268058230337 17.2264599048547 2423722.007141159 0.434539467406177 581.098720075094 10.5759130076898 30.3063522061123 329158.739825143 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1932-Dec-04 09:43 00:01 Earth 0.0635189530265277 0.0635188565972014 0.0635190494562672 9.6794161999215 9.67508151918077 2427045.904529990 1.48308984554142 17.8496835070672 3.14993288683926 -87.1397646258609 1974209.43628574 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1933-Mar-20 15:13 < 00:01 Mars 0.025108217172937 0.0251068586774588 0.0251095780972014 16.4442332869012 16.4435398837075 2427152.134131147 0.308134563254238 382.809674504553 10.5371468806739 -80.4829382903074 336021.193176582 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1946-Dec-12 07:25 < 00:01 Earth 0.0799579827461965 0.0799578354004326 0.0799581300919647 10.2274976383065 10.2242388936332 2432166.808847903 0.107719628227144 6.56714429906623 3.42486094161007 -25.5508081795977 1506148.81928647 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1961-Jan-24 19:37 < 00:01 Earth 0.130502555228156 0.130491443194352 0.130513667189236 15.8551903123231 15.8539025387175 2437324.317635065 0.409624585441073 490.203688180912 6.88642081951564 7.52479762737668 304544.368504415 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1971-Dec-09 17:14 < 00:01 Jupiter 1.80490883702719 1.80490467471395 1.80491299933166 9.53309603869529 9.4837410116493 2441295.217799054 0.203990842965997 59.6592880998114 2.49863490284518 -2.01002029880889 916251.707690798 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1975-Feb-08 19:42 < 00:01 Earth 0.411857318803169 0.411844375396983 0.411870262194325 23.5787100948839 23.578435717663 2442452.320530192 0.25384272928715 630.936563144385 7.6289306610628 2.06453636031833 276658.20673673 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1993-Oct-09 03:52 < 00:01 Earth 0.254376421801041 0.254366893626843 0.254385949953541 18.9845098900274 18.983958139923 2449269.661150009 0.271100500271379 449.545799295216 2.25841567972302 6.88648924331938 1741078.04175136 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
1995-Aug-08 02:18 < 00:01 Jupiter 1.48804548938443 1.48804257335972 1.48804840540418 8.31323056226903 8.24447488085079 2449937.595922119 0.153329423557368 34.3050152129067 2.40283903012037 -2.74446375452685 1071196.47584775 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2008-Jun-11 11:37 < 00:01 Mars 0.0240979198077586 0.024097243175183 0.0240985965188959 16.2632279645746 16.2624974487363 2454628.984054027 0.0629188455822154 76.1631844492328 9.85473657377428 65.8910832556614 319336.790517876 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2012-Nov-05 16:42 < 00:01 Earth 0.0432935583713574 0.0432935567116178 0.043293560031058 10.7885070148751 10.7828008726505 2456237.196147521 0.000188208445825057 2.82781080552698 0.0595922005858127 -89.8425180314874 75508069.8847951 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2019-May-12 19:58 < 00:01 Jupiter 1.6356162028004 1.63561527187856 1.6356171337208 8.81562248295463 8.75668184522776 2458616.332222756 0.0101491826641003 12.6592108671083 2.49445805048909 -3.20016428277381 2933351.26731764 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2036-Oct-02 18:52 < 00:01 Earth 0.489603102420097 0.489592886331187 0.489613318504901 24.2795536021615 24.2793294569307 2464969.286084012 0.186678261100084 503.842715334593 2.19971805007801 3.90564455355781 2062549.95582279 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2060-Oct-19 19:50 < 00:01 Earth 0.235510633404515 0.235496880168395 0.235524386577329 16.3680335404659 16.3673423233237 2473752.326112727 0.417980928034576 636.63804663613 2.07688781270253 7.99649504007133 1948209.24411708 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2078-Jul-21 11:26 < 00:01 Jupiter 1.97295757506303 1.97295466903163 1.97296048109055 9.33917452959879 9.29309144629542 2480235.976167056 0.109691338370226 41.7150457481747 4.46716561474995 -2.19641051000591 1160010.92114216 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2084-Oct-22 22:25 < 00:01 Earth 0.173489024756757 0.173484115605137 0.173493933898146 14.8835850583554 14.8825531340231 2482521.433813604 0.169903098447321 220.029485699271 2.02833003114644 10.9954349926343 1952743.18379564 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2102-May-16 05:10 < 00:01 Jupiter 1.60832940778199 1.60832722271399 1.60833159284743 8.18490555873786 8.12030690226562 2488934.715221024 0.0953201757222937 27.7419530333034 3.90750640952202 -1.84921951007603 1208363.89322118 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2104-Feb-02 05:14 < 00:01 Earth 0.274115862059385 0.274107477352342 0.274124246747406 19.0188286253251 19.0183175319403 2489561.718392395 0.204810967338504 394.09302312486 6.74924277679772 2.90897233443687 279849.168973737 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2122-Dec-07 21:57 00:02 Earth 0.0444078500176524 0.0444072246873275 0.0444084753637242 9.12519896723626 9.11862137695135 2496445.414267811 1.95228181066496 35.0213321083853 1.76276964386579 52.1780381285628 1884446.54132148 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2126-Jan-29 16:11 < 00:01 Jupiter 1.71030312981247 1.71029948059675 1.71030677902056 8.56594898948541 8.50793676898901 2497594.174263757 0.080504228534531 50.9519866027675 4.08948684050612 -2.28596112967864 791515.698448812 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2169-Oct-20 13:15 00:01 Earth 0.147502887000912 0.147473513558551 0.147532260213009 15.620519808071 15.6193633432375 2513564.052053336 1.14095239059132 1330.68645960605 2.14249062807413 13.4070996337147 1941235.42390036 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2183-Nov-19 09:35 00:02 Earth 0.0596710899514695 0.0596628874767768 0.0596792936007566 10.2784072366717 10.2740619906056 2518706.899175438 2.36146574670444 332.350791788929 2.42625373999287 -43.8502815759807 1725875.60968139 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
2185-Jul-15 23:03 < 00:01 Jupiter 1.86402406073169 1.8640183881322 1.86402973331557 9.74592502541977 9.69918779539214 2519311.460105570 0.317608827697649 85.9060646937964 3.01438469196393 -1.9729051256033 719040.344944551 T 155 CATAB v2.0c-linF95 2014-Jun-11 21:13:58 2014-Jun-11 21:14
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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