"Pseudo-MPEC" for P21C4sa

Created 2022 Nov 26 0:22:17 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21C4sa* C2022 11 24'*Q?WJ/$y(e%yy$`p^Bp2F55UXmDi%_@yD.tCj`C9Astrometry)F52
     P21C4sa  C2022 11 24/%%P%`?;ox.9Rw?7q-;L(8pB;:5uwE:W$D\ddQY9Mnjl`;0m06OIF52
     P21C4sa  C2022 11 24,Ka9x,-/dRkOwbXj5['fvk4a[c0Bi(B*At6O)[O)wF/p[5+=\b6CF52
     P21C4sa KC2022 11 24DS-fv5b07p9@KtITqOZ6p+-Lgo0moq3l,PL=gCVanQ1H:#]:m-TYL01
     P21C4sa KC2022 11 24g#uRqDI^j04=MU`]=.h(0Evg\7ZikhXlQ0=u4!@Dj7KEQ._wxoBuL01
     P21C4sa KC2022 11 24]XfqGW`IiRToOhpof:,7:]EVvvUlr*OPpFwM,8Tp-*8XS$r:;2Q;L01
     P21C4sa KC2022 11 24CN7Rtd\#:RIlY0FOH!0_8Blqn,2[8'$@?V:]8=wD@C#*jR-ER=*EL01
     P21C4sa KC2022 11 249P-7NhO0lIO=f:4=^Ta;9+nFP=4EVd;cUD,^Tx-]UJII^f.mM#,XL01
     P21C4sa KC2022 11 24K,bLIPKYogvJ1(/e[H6AK9Y7!L?%2wPr:Vuj(T_I+0Z3?yH5!80L104
     P21C4sa KC2022 11 24RjcSp(X]ZcUN?QG_Xpjh*Xa]ZP^s;d%+(XUdk8x.HLMyEu8#E)E*104
     P21C4sa KC2022 11 24.85674800 06 49.685+23 47 36.20   ~BOL7 19.7 GVNEOCPJ95
     P21C4sa KC2022 11 24.86011500 06 41.964+23 48 11.27   ~BOL7 19.5 GVNEOCPJ95
     P21C4sa KC2022 11 24.86345200 06 34.344+23 48 45.76   ~BOL7 20.2 GVNEOCPJ95
     P21C4sa KC2022 11 24;`gujn+DMjL`F7+8i9`f9a;R;[cEPIfKmFtykGiq-5blNR+hHr(/958
     P21C4sa KC2022 11 24gZM(oj'EmHp`nj_9l)eSrMFFYQi'#qjkQqMFaUkT#;oK,.?R7*+0958
     P21C4sa KC2022 11 241Q0k]SL`J=+!hY!Phl^kb-pn5-s+q+]\P@5VZ`Mf;E=F3c^XKl(s958
     P21C4sa KC2022 11 25bsIk%APW6l7p,d\HZ[?H(?.1/[M'Uvr4q#*N]@At6M_MOs.nTWQs734
     P21C4sa KC2022 11 257_^@1[OaT=Y1G-ngNiXV(__!GTUX_(pxfJrw,H_:eKg%?.T.fdj%734
     P21C4sa KC2022 11 25IlMW!+*U:pgH25aLTYwA^*l%J0oPZ;#kqbbUVKxCM0Xh6g!3b:)l734
     P21C4sa KC2022 11 25,b==2GQM$Bxf^S^;Y\^`lqO(^*oFDSm+;dHM1SU5OSU4a:O@v3C^734
     P21C4sa KC2022 11 25U%B`uC^N6iCTkKeDZTtg/bNIkn$uCc*_redacted;Dw()%rL#LNkL06
     P21C4sa KC2022 11 25bbE6O/R$XCr2G/?,2$Pca3C3`F:$N+@6+1?click:cCL-p9cqH(#L06
     P21C4sa KC2022 11 25Z,.DGug[5gOmo44+?yJ3bH:IS2i!here:m6!U4PU7fvfYkUGvNb=L06
     P21C4sa KC2022 11 25.78343423 28 46.757+26 24 01.98   ~BPJM 19.5 GVNEOCPJ95
     P21C4sa KC2022 11 25Vf@cSdGWT2B%wp\s7pdl=:@o\[q8!l!.V@VgN2yqkoHbRvyH:k?U221
     P21C4sa KC2022 11 25e7$HLu`(g6C6F0dYc5$38fe4?gNd`]Px;xJ78RX.CVDi@c*R'qjG221
     P21C4sa KC2022 11 25.79076823 28 26.602+26 25 11.96   ~BPJM 19.9 GVNEOCPJ95
     P21C4sa KC2022 11 25.79516223 28 14.501+26 25 53.22   ~BPJMx19.3 GVNEOCPJ95
     P21C4sa KC2022 11 256XgWaQ=x';:Y@QrL/oe%9,hojtv;exQwe.^K]xforAwWa()g707WH21
     P21C4sa KC2022 11 255P=WyaQPpN-n9;,/@iaa@?HHj:2[K!eh2dexplanation):+4Bl\H21
     P21C4sa KC2022 11 25[aiE'2`CS%yU(Con$@pib(TkHPikBK]n%e[fbhEaCM+9vc3lSvNaH21
     P21C4sa KC2022 11 25AOcrTnC5Rl:qMY;t8SYQ)CeuP;$7\-TK/#HDUn8u?_jy3),mZ6jyH21

Station data:
(104) San Marcello Pistoiese  (N44.064178 E10.803750)  Italy.  Observers P.
   Bacci, M. Maestripieri. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m
   reflector + CCD.
(221) IAS Observatory, Hakos  (S23.236367 E16.361700)  Namibia.  Observers D.
   Husar, L. Demetz. Measurer D. Husar. 0.2-m f/3 Riccardi-Honders + CCD0.5-m
   f/6.8 Corrected Dall-Kirkham + CCD.
(734) Farpoint Observatory, Eskridge  (N38.890104 W96.001400)  US/Kansas.
   Observer G. Hug. 0.69-m reflector + CCD.
(958) Observatoire de Dax  (N43.693324 W1.030390)  France.  Observer P.
   Dupouy. 0.32-m Schmidt-Cassegrain.
(F52) Pan-STARRS 2, Haleakala  (N20.707382 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
   K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
   Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
   R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(H21) Astronomical Research Observatory, Westfield  (N39.483054 W87.968270)
   US/Illinois.  Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
   Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
   CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
(J95) Great Shefford  (N51.474969 W1.447003)  UK/England.  Observer P.
   Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(L01) Višnjan Observatory, Tičan  (N45.290897 E13.749300)  Croatia.
   Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
   Korlević. 1.0-m f/2.9 reflector + CCD.
(L06) Sormano 2 Observatory, Bellagio Via Lattea  (N45.970100 E9.254030)
   Italy.  Observer G. Ventre. Measurers G. Ventre, P. Sicoli. 0.28-m f/10
   reflector + CCD.

Orbital elements:  P21C4sa
   Perihelion 2023 Jan 11.94846 +/- 0.0248 TT = 22:45:47 (JD 2459956.44846)
Epoch 2022 Nov 25.0 TT = JDT 2459908.5   Earth MOID: 0.0259   Ma: 0.0350
M 339.03536991 +/- 0.06             (J2000 ecliptic)          AutoNEOCP
n   0.43723259 +/- 0.00118          Peri.   77.22823 +/- 0.0048
a   1.71920512 +/- 0.00308          Node    55.38386 +/- 0.0028
e   0.5558244 +/- 0.000932          Incl.   10.80051 +/- 0.016
P   2.25/823.34d           H 24.6   G  0.15   U  8.2
q 0.76362880 +/- 0.000235    Q 2.67478145 +/- 0.00639
31 of 32 observations 2022 Nov. 24-25 (38.9 hr); mean residual 0".50
Residuals in arcseconds: 
221124 F52  .23-  .25+    221124 J95  .20-  .04+    221125 L06  .76-  .26-    
221124 F52  .61-  .41+    221124 J95  .51+  .17-    221125 J95  .04-  .06+    
221124 F52  .07+  .14+    221124 958  1.0+  .75+    221125 221  .20+  .02-    
221124 L01  .31+  .36-    221124 958  .28-  .49-    221125 221  .07-  .16+    
221124 L01  .48+  .05-    221124 958  .38+  .39-    221125 J95  .28+  .14-    
221124 L01  .22+  .18+    221125 734  1.1-  .31+    221125 J95( .31+  .81-)   
221124 L01  .08+  .03+    221125 734  .86-  .79-    221125 H21  .44+  .38+    
221124 L01  .54+  .06+    221125 734  1.3-  .55+    221125 H21  .16+  .39+    
221124 104  .90+  .35+    221125 734  .06+  .12+    221125 H21  .09+  .30+    
221124 104  .81+  .51-    221125 L06  1.3-  .26-    221125 H21  .36+  .34+    
221124 J95  .40-  .01+    221125 L06  1.2-  .21-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2022 11 26 00  23 18 52.462   +26 59 04.23  .04279 1.0060 115.1 20.0 .065 176
2022 11 26 01  23 16 55.918   +27 05 20.36  .04268 1.0056 114.6 20.0 .061   2
2022 11 26 02  23 14 58.609   +27 11 32.26  .04258 1.0053 114.2 20.0 .058  10
2022 11 26 03  23 13 00.545   +27 17 39.77  .04249 1.0049 113.7 20.0 .056  19
2022 11 26 04  23 11 01.736   +27 23 42.75  .04239 1.0046 113.3 20.0 .057  29
2022 11 26 05  23 09 02.192   +27 29 41.02  .04230 1.0042 112.9 20.1 .059  40
2022 11 26 06  23 07 01.925   +27 35 34.45  .04221 1.0039 112.4 20.1 .063  50
2022 11 26 07  23 05 00.946   +27 41 22.87  .04212 1.0036 112.0 20.1 .070  58
2022 11 26 08  23 02 59.268   +27 47 06.13  .04204 1.0032 111.5 20.1 .079  66
2022 11 26 09  23 00 56.903   +27 52 44.07  .04195 1.0029 111.1 20.1 .089  71
2022 11 26 10  22 58 53.864   +27 58 16.55  .04187 1.0025 110.6 20.1 .101  76
2022 11 26 11  22 56 50.166   +28 03 43.41  .04180 1.0022 110.1 20.1 .114  80
2022 11 26 12  22 54 45.823   +28 09 04.51  .04172 1.0018 109.7 20.1 .128  83
2022 11 26 13  22 52 40.850   +28 14 19.69  .04165 1.0015 109.2 20.1 .143  86
2022 11 26 14  22 50 35.263   +28 19 28.82  .04158 1.0011 108.8 20.1 .160  88
2022 11 26 15  22 48 29.077   +28 24 31.74  .04152 1.0008 108.3 20.1 .177  89
2022 11 26 16  22 46 22.311   +28 29 28.33  .04146 1.0005 107.8 20.2 .195  90
2022 11 26 17  22 44 14.981   +28 34 18.44  .04140 1.0001 107.4 20.2 .213  92
2022 11 26 18  22 42 07.104   +28 39 01.93  .04134 0.9998 106.9 20.2 .233  92
2022 11 26 19  22 39 58.700   +28 43 38.67  .04128 0.9994 106.4 20.2 .253  93
2022 11 26 20  22 37 49.787   +28 48 08.54  .04123 0.9991 106.0 20.2 .274  94
2022 11 26 21  22 35 40.385   +28 52 31.40  .04118 0.9987 105.5 20.2 .296  94
2022 11 26 22  22 33 30.513   +28 56 47.14  .04114 0.9984 105.0 20.2 .318  95
2022 11 26 23  22 31 20.192   +29 00 55.64  .04110 0.9980 104.6 20.2 .342  95
2022 11 27 00  22 29 09.443   +29 04 56.79  .04106 0.9977 104.1 20.3 .366  95
2022 11 27 01  22 26 58.287   +29 08 50.47  .04102 0.9974 103.6 20.3 .390  95
2022 11 27 02  22 24 46.745   +29 12 36.57  .04098 0.9970 103.2 20.3 .415  95
2022 11 27 03  22 22 34.840   +29 16 15.00  .04095 0.9967 102.7 20.3 .441  95
2022 11 27 04  22 20 22.594   +29 19 45.67  .04092 0.9963 102.2 20.3 .468  95
2022 11 27 05  22 18 10.031   +29 23 08.47  .04090 0.9960 101.7 20.3 .495  95
2022 11 27 06  22 15 57.173   +29 26 23.33  .04088 0.9956 101.3 20.3 .523  95
2022 11 27 07  22 13 44.043   +29 29 30.15  .04086 0.9953 100.8 20.3 .552  95
2022 11 27 08  22 11 30.666   +29 32 28.87  .04084 0.9950 100.3 20.4 .581  95
2022 11 27 09  22 09 17.066   +29 35 19.42  .04083 0.9946  99.8 20.4 .610  95
2022 11 27 10  22 07 03.267   +29 38 01.72  .04081 0.9943  99.3 20.4 .640  95
2022 11 27 11  22 04 49.294   +29 40 35.73  .04081 0.9939  98.9 20.4 .671  95
2022 11 27 12  22 02 35.171   +29 43 01.38  .04080 0.9936  98.4 20.4 .703  95
2022 11 27 13  22 00 20.924   +29 45 18.63  .04080 0.9932  97.9 20.4 .734  95
2022 11 27 14  21 58 06.577   +29 47 27.44  .04080 0.9929  97.4 20.5 .767  94
2022 11 27 15  21 55 52.155   +29 49 27.77  .04080 0.9926  97.0 20.5 .800  94
2022 11 27 16  21 53 37.684   +29 51 19.59  .04081 0.9922  96.5 20.5 .833  94
2022 11 27 17  21 51 23.190   +29 53 02.87  .04082 0.9919  96.0 20.5 .867  94
2022 11 27 18  21 49 08.697   +29 54 37.61  .04083 0.9915  95.5 20.5 .901  94
2022 11 27 19  21 46 54.230   +29 56 03.78  .04085 0.9912  95.1 20.5 .936  93
2022 11 27 20  21 44 39.816   +29 57 21.38  .04087 0.9909  94.6 20.6 .971  93
2022 11 27 21  21 42 25.480   +29 58 30.42  .04089 0.9905  94.1 20.6 1.01  93
2022 11 27 22  21 40 11.245   +29 59 30.89  .04091 0.9902  93.6 20.6 1.04  93
2022 11 27 23  21 37 57.139   +30 00 22.82  .04094 .98983  93.2 20.6 1.08  92