"Pseudo-MPEC" for P11knjd

Created 2021 Sep 16 20:07:19 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P11knjd  C2021 09 07XfacNy#ONpf)gfuAbsTCBhEEC`5@En,K/JSc']7QItiJ:QwHu@jtF51
     P11knjd  C2021 09 07e4Z]#(K-T5Wax^xi5Gd.7hBe$q_nkJ(L-,L613DFD_D\^4L_RZv@F51
     P11knjd  C2021 09 076?_:6E.\Ik.1Q4!bE/F^S)BAU\siXmYQ-sB,[$ULfAstrometryfF51
     P11knjd  C2021 09 11#Tg@VfOW%\:G$o)w8kKGRDredacted;C^YG9`gZ=B!]RB2/GoIHsF51
     P11knjd  C2021 09 11r,clickJdHo5IG3m+mnyS\3pX4T0V@tW5Cbp23Z4(p]*)hereP5PF51
     P11knjd  C2021 09 11Eh)[!Tm6b#Ffor(Q$ru*ZkpG%**ug4Yr#/qFmexplanationRGGEF51
     P11knjd KC2021 09 13.17296 21 10 06.57 -22 32 36.9    ~9D6M 21.9 RoNEOCP691
     P11knjd KC2021 09 13.18395 21 10 06.15 -22 32 50.2    ~9D6M 21.7 RoNEOCP691
     P11knjd KC2021 09 13.19494 21 10 05.83 -22 33 04.0    ~9D6M 22.4 RoNEOCP691

Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch  (N31.962174 W111.600327)
   US/Arizona.  Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(F51) Pan-STARRS 1, Haleakala  (N20.707235 W156.255910)  US/Hawaii.
   Observers N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer
   PS1 Science Consortium. 1.8-m Ritchey-Chrétien + CCD.

Orbital elements:  P11knjd
   Perihelion 2021 Nov 1.191015 +/- 0.0411899 TT =  4:35:03 (JD 2459519.691015)
Epoch 2021 Sep 13.0 TT = JDT 2459470.5   Earth MOID: 0.0626   Ma: 0.0488
M 336.99878721 +/- 0.1265172        (J2000 ecliptic)          AutoNEOCP
n   0.46758972 +/- 0.00279021       Peri.  249.61081 +/- 0.0058990
a   1.64396567 +/- 0.00653972       Node   145.22798 +/- 0.0131801
e   0.3673342 +/- 0.00231573        Incl.    2.63990 +/- 0.0207371
P   2.11/769.89d           H 24.4   G  0.15   U  8.8  
q 1.04008071 +/- 0.000380208    Q 2.24785063 +/- 0.0126988
From 9 observations 2021 Sept. 7-13; mean residual 0".18
Residuals in arcseconds: 
210907 F51  .09+  .07+    210911 F51  .10-  .01+    210913 691  .25+  .36-    
210907 F51  .03-  .04-    210911 F51  .08+  .07+    210913 691  .47-  .19+    
210907 F51  .07-  .04-    210911 F51  .02+  .08-    210913 691  .22+  .16+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 09 16 20  21 09 42.794   -23 47 32.41  .16612 1.1348 138.4 22.2 1.88  92
2021 09 16 21  21 09 42.896   -23 48 24.09  .16604 1.1346 138.3 22.2 1.91  92
2021 09 16 22  21 09 43.007   -23 49 15.76  .16595 1.1345 138.3 22.2 1.94  92
2021 09 16 23  21 09 43.127   -23 50 07.44  .16586 1.1343 138.3 22.2 1.97  93
2021 09 17 00  21 09 43.255   -23 50 59.12  .16578 1.1342 138.2 22.2 2.00  93
2021 09 17 01  21 09 43.392   -23 51 50.80  .16569 1.1340 138.2 22.2 2.03  93
2021 09 17 02  21 09 43.538   -23 52 42.48  .16560 1.1338 138.1 22.2 2.06  93
2021 09 17 03  21 09 43.692   -23 53 34.16  .16551 1.1337 138.1 22.2 2.09  93
2021 09 17 04  21 09 43.855   -23 54 25.83  .16543 1.1335 138.0 22.2 2.12  93
2021 09 17 05  21 09 44.027   -23 55 17.51  .16534 1.1334 138.0 22.2 2.16  93
2021 09 17 06  21 09 44.207   -23 56 09.18  .16525 1.1332 137.9 22.2 2.19  93
2021 09 17 07  21 09 44.396   -23 57 00.86  .16517 1.1330 137.9 22.2 2.22  94
2021 09 17 08  21 09 44.594   -23 57 52.53  .16508 1.1329 137.8 22.2 2.25  94
2021 09 17 09  21 09 44.801   -23 58 44.20  .16500 1.1327 137.8 22.2 2.28  94
2021 09 17 10  21 09 45.016   -23 59 35.88  .16491 1.1326 137.8 22.2 2.31  94
2021 09 17 11  21 09 45.240   -24 00 27.55  .16482 1.1324 137.7 22.2 2.35  94
2021 09 17 12  21 09 45.473   -24 01 19.22  .16474 1.1322 137.7 22.2 2.38  94
2021 09 17 13  21 09 45.715   -24 02 10.89  .16465 1.1321 137.6 22.2 2.41  94
2021 09 17 14  21 09 45.966   -24 03 02.56  .16456 1.1319 137.6 22.2 2.44  94
2021 09 17 15  21 09 46.225   -24 03 54.23  .16448 1.1318 137.5 22.2 2.48  95
2021 09 17 16  21 09 46.494   -24 04 45.89  .16439 1.1316 137.5 22.2 2.51  95
2021 09 17 17  21 09 46.771   -24 05 37.56  .16431 1.1315 137.4 22.2 2.54  95
2021 09 17 18  21 09 47.057   -24 06 29.22  .16422 1.1313 137.4 22.2 2.58  95
2021 09 17 19  21 09 47.352   -24 07 20.89  .16413 1.1311 137.4 22.2 2.61  95
2021 09 17 20  21 09 47.656   -24 08 12.55  .16405 1.1310 137.3 22.2 2.65  95
2021 09 17 21  21 09 47.969   -24 09 04.21  .16396 1.1308 137.3 22.2 2.68  95
2021 09 17 22  21 09 48.291   -24 09 55.87  .16388 1.1307 137.2 22.2 2.71  95
2021 09 17 23  21 09 48.621   -24 10 47.53  .16379 1.1305 137.2 22.2 2.75  95
2021 09 18 00  21 09 48.961   -24 11 39.18  .16371 1.1304 137.1 22.2 2.78  95
2021 09 18 01  21 09 49.310   -24 12 30.84  .16362 1.1302 137.1 22.2 2.82  96
2021 09 18 02  21 09 49.667   -24 13 22.49  .16354 1.1300 137.0 22.2 2.86  96
2021 09 18 03  21 09 50.034   -24 14 14.15  .16345 1.1299 137.0 22.2 2.89  96
2021 09 18 04  21 09 50.410   -24 15 05.80  .16336 1.1297 136.9 22.2 2.93  96
2021 09 18 05  21 09 50.795   -24 15 57.45  .16328 1.1296 136.9 22.2 2.96  96
2021 09 18 06  21 09 51.188   -24 16 49.10  .16319 1.1294 136.9 22.2 3.00  96
2021 09 18 07  21 09 51.591   -24 17 40.74  .16311 1.1293 136.8 22.2 3.04  96
2021 09 18 08  21 09 52.003   -24 18 32.39  .16302 1.1291 136.8 22.2 3.07  96
2021 09 18 09  21 09 52.424   -24 19 24.03  .16294 1.1289 136.7 22.2 3.11  96
2021 09 18 10  21 09 52.854   -24 20 15.67  .16285 1.1288 136.7 22.2 3.15  96
2021 09 18 11  21 09 53.294   -24 21 07.31  .16277 1.1286 136.6 22.2 3.18  96
2021 09 18 12  21 09 53.742   -24 21 58.95  .16268 1.1285 136.6 22.2 3.22  96
2021 09 18 13  21 09 54.200   -24 22 50.59  .16260 1.1283 136.5 22.2 3.26  97
2021 09 18 14  21 09 54.666   -24 23 42.22  .16251 1.1282 136.5 22.2 3.30  97
2021 09 18 15  21 09 55.142   -24 24 33.86  .16243 1.1280 136.5 22.2 3.34  97
2021 09 18 16  21 09 55.627   -24 25 25.49  .16235 1.1279 136.4 22.2 3.38  97
2021 09 18 17  21 09 56.122   -24 26 17.12  .16226 1.1277 136.4 22.2 3.41  97
2021 09 18 18  21 09 56.625   -24 27 08.74  .16218 1.1275 136.3 22.2 3.45  97
2021 09 18 19  21 09 57.138   -24 28 00.37  .16209 1.1274 136.3 22.2 3.49  97