"Pseudo-MPEC" for P21TEmZ

Created 2024 Apr 21 8:22:12 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21TEmZ 1C2024 04 15.41310 15 48 30.17 +41 20 00.3    ~4K87 17.5 GVNEOCP703
     P21TEmZ 1C2024 04 15.41594 15 48 08.10 +41 17 32.5    ~4K87 17.4 GVNEOCP703
     P21TEmZ 1C2024 04 15.41882 15 47 45.98 +41 15 04.3    ~4K87 17.4 GVNEOCP703
     P21TEmZ 1C2024 04 15.42152 15 47 25.47 +41 12 45.9    ~4K87 17.5 GVNEOCP703
     P21TEmZ* C2024 04 18]]wEL',8Wbtq2G(`5Ugrb/CHGAstrometry2+TR-7i+7o2C.i,\:F52
     P21TEmZ  C2024 04 18r]wXs,OXbredacted;^!0_3o:?Qc-hXs2@=r1j`.3:bMd!NN`bC'F52
     P21TEmZ  C2024 04 18F,j-N#[:CxfcVclick`rYMf[i9jhN+*L+erk0Yt3:h0lU001p(DwF52
     P21TEmZ KC2024 04 18.45806 14 46 11.93 +31 15 47.7    ~4IC7 20.4 GVNEOCP291
     P21TEmZ KC2024 04 18.46540 14 46 09.37 +31 15 22.3    ~4IC7 20.6 GVNEOCP291
     P21TEmZ KC2024 04 18.47301 14 46 06.73 +31 14 56.0    ~4IC7 20.3 GVNEOCP291
     P21TEmZ KC2024 04 18.48684 14 46 02.24 +31 14 06.7    ~4ICb 19.7 RVNEOCP691
     P21TEmZ KC2024 04 18.49005 14 46 01.14 +31 13 55.8    ~4ICb 20.2 RVNEOCP691
     P21TEmZ KC2024 04 18.49324 14 46 00.11 +31 13 44.5    ~4ICb 20.2 RVNEOCP691
     P21TEmZ  C2024 04 18HZgZW^bbh4H-here`m=tAPh0a5eqEPB'u?)/`Eir)+ZKt\Y4*P.KF51
     P21TEmZ  C2024 04 18'Q5Bfm1+ilZcuiforIA2A$=V*k8cv9ht?7_8dpwSW8Ff32a7O=AAF51
     P21TEmZ KC2024 04 18.87081614 45 26.34 +30 56 57.6    ~4ILq 20.3 GXNEOCPI93
     P21TEmZ KC2024 04 18.88127314 45 23.67 +30 56 42.0    ~4ILq 20.4 GXNEOCPI93
     P21TEmZ KC2024 04 18.89046814 45 21.33 +30 56 29.9    ~4ILq 20.2 GXNEOCPI93
     P21TEmZ KC2024 04 19.19749 14 44 26.911+30 46 57.40   ~4J67x20.8 GVNEOCPH36
     P21TEmZ KC2024 04 19.21278 14 44 23.014+30 46 36.48   ~4J67 20.6 GVNEOCPH36
     P21TEmZ HB2024 04 200^!,Ri.LcFCH8-si:5FWMFw`X^RaVs\fX]Ldexplanation'[6j[204
     P21TEmZ KC2024 04 20.25717714 42 11.394+30 19 09.16   ~4K6q 21.47GVNEOCPI52
     P21TEmZ KC2024 04 20.25918114 42 10.980+30 19 07.43   ~4K6q 21.16GVNEOCPI52
     P21TEmZ KC2024 04 20.26118614 42 10.573+30 19 05.30   ~4K6q 22.07GVNEOCPI52
     P21TEmZ KC2024 04 20.37429 14 41 46.68 +30 16 50.3    ~4KC7       VNEOCP691
     P21TEmZ KC2024 04 20.38118 14 41 45.27 +30 16 39.6    ~4KC7 21.3 RVNEOCP691
     P21TEmZ KC2024 04 20.40415 14 41 40.52 +30 16 04.2    ~4KB7 21.8 RVNEOCP691
     P21TEmZ KC2024 04 20.40726 14 41 39.90 +30 15 59.4    ~4KAq 21.5 GVNEOCP291
     P21TEmZ KC2024 04 20.41649 14 41 38.04 +30 15 44.4    ~4KAq 21.4 GVNEOCP291
     P21TEmZ KC2024 04 20.41791 14 41 37.87 +30 15 41.7    ~4KB7 21.3 RVNEOCP691
     P21TEmZ KC2024 04 20.42583 14 41 36.21 +30 15 29.1    ~4KAq 21.5 GVNEOCP291

Station data:
(204) Schiaparelli Observatory  (N45.868292 E8.769720)  Italy.  Observer L.
   Buzzi. 0.60-m f/4.64 Newtonian + CCD0.84-m f/3.5 reflector + CCD.
(291) LPL/Spacewatch II  (N31.961669 W111.599905)  US/Arizona.  Observers J.
   V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(691) Steward Observatory, Kitt Peak - Spacewatch  (N31.962174 W111.600327)
   US/Arizona.  Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(703) Catalina Sky Survey  (N32.417029 W110.732640)  US/Arizona.  Observer E.
   J. Christensen. 0.68 m Schmidt + 10K CCD.
(F51) Pan-STARRS 1, Haleakala  (N20.707234 W156.255910)  US/Hawaii.
   Observers J. Bulger, 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.
(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.
(H36) Sandlot Observatory, Scranton  (N38.797718 W95.706550)  US/Kansas.
   Observer G. Hug. 0.56-m reflector + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442544 W110.788920)
   US/Arizona.  Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G.
   A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A.
   Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
   Seaman, F. C. Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(I93) St Pardon de Conques  (N44.558670 W0.202960)  France.  Observers F.
   Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.

Orbital elements:  P21TEmZ
   Perihelion 2024 Feb 10.43417 +/- 0.00679 TT = 10:25:12 (JD 2460350.93417)
Epoch 2024 Apr 20.0 TT = JDT 2460420.5   Earth MOID: 0.0014      AutoNEOCP
M  58.47103403 +/- 0.011            (J2000 ecliptic)
n   0.84051371 +/- 9.02e-5          Peri.  277.43677 +/- 0.0032
a   1.11200356 +/- 7.95e-5          Node   204.61440 +/- 0.000051
e   0.2630313 +/- 8.38e-5           Incl.   11.80843 +/- 0.0036
P   1.17/428.30d           H 27.36  G  0.15   U  6.5
q 0.81951176 +/- 3.46e-5    Q 1.40449536 +/- 0.000194
30 of 31 observations 2024 Apr. 15-20; mean residual 0".40
Residuals in arcseconds: 
240415 703  .93+  .72+    240418 691  .63+  .28-    240420 I52  .15-  .02-    
240415 703  .18-  .43-    240418 691  .60+  .28-    240420 I52  .06-  .19-    
240415 703  .50-  .31-    240418 F51  .20-  .03+    240420 691  .32-  .51+    
240415 703  .17-  .04-    240418 F51  .11-  .08+    240420 691  .17+  .02-    
240418 F52  .05-  .08+    240418 I93  .10+  .05+    240420 691  .04-  .09-    
240418 F52  .11+  .10+    240418 I93  .44-  .56-    240420 291  .06+  .06+    
240418 F52  .15-  .06-    240418 I93  .12-  .75+    240420 291  .16-  .04-    
240418 291  .24-  .11+    240419 H36( 1.9-  .30-)   240420 691  1.3+  .41-    
240418 291  .02-  .03-    240419 H36  .34+  .38+    240420 291  .16-  .07+    
240418 291  .28-  .07+    240420 204  .33+  .56-    
240418 691  1.4+  .73-    240420 I52  .12-  .23-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 04 21 08  14 40 30.394   +29 58 26.59  .03640 1.0318 136.8 21.9 .033  59
2024 04 21 09  14 40 27.420   +29 57 43.80  .03663 1.0320 136.8 21.9 .034  59
2024 04 21 10  14 40 24.482   +29 57 01.40  .03686 1.0322 136.8 21.9 .034  59
2024 04 21 11  14 40 21.578   +29 56 19.38  .03709 1.0324 136.8 21.9 .034  59
2024 04 21 12  14 40 18.708   +29 55 37.73  .03732 1.0325 136.8 21.9 .035  59
2024 04 21 13  14 40 15.871   +29 54 56.44  .03754 1.0327 136.8 21.9 .035  59
2024 04 21 14  14 40 13.067   +29 54 15.51  .03777 1.0329 136.8 21.9 .035  59
2024 04 21 15  14 40 10.294   +29 53 34.94  .03800 1.0331 136.8 22.0 .036  59
2024 04 21 16  14 40 07.553   +29 52 54.70  .03823 1.0333 136.9 22.0 .036  59
2024 04 21 17  14 40 04.843   +29 52 14.80  .03846 1.0335 136.9 22.0 .036  59
2024 04 21 18  14 40 02.162   +29 51 35.23  .03868 1.0337 136.9 22.0 .036  59
2024 04 21 19  14 39 59.512   +29 50 55.98  .03891 1.0338 136.9 22.0 .037  59
2024 04 21 20  14 39 56.890   +29 50 17.05  .03914 1.0340 136.9 22.0 .037  59
2024 04 21 21  14 39 54.297   +29 49 38.43  .03937 1.0342 136.9 22.0 .037  59
2024 04 21 22  14 39 51.732   +29 49 00.12  .03960 1.0344 136.9 22.0 .038  59
2024 04 21 23  14 39 49.195   +29 48 22.10  .03982 1.0346 136.9 22.1 .038  60
2024 04 22 00  14 39 46.685   +29 47 44.38  .04005 1.0348 136.9 22.1 .038  60
2024 04 22 01  14 39 44.201   +29 47 06.94  .04028 1.0349 136.9 22.1 .038  60
2024 04 22 02  14 39 41.744   +29 46 29.79  .04051 1.0351 136.9 22.1 .039  60
2024 04 22 03  14 39 39.312   +29 45 52.91  .04074 1.0353 136.9 22.1 .039  60
2024 04 22 04  14 39 36.905   +29 45 16.30  .04097 1.0355 136.9 22.1 .039  60
2024 04 22 05  14 39 34.524   +29 44 39.96  .04119 1.0357 137.0 22.1 .039  60
2024 04 22 06  14 39 32.166   +29 44 03.87  .04142 1.0359 137.0 22.1 .040  60
2024 04 22 07  14 39 29.833   +29 43 28.05  .04165 1.0361 137.0 22.2 .040  60
2024 04 22 08  14 39 27.523   +29 42 52.47  .04188 1.0362 137.0 22.2 .040  60
2024 04 22 09  14 39 25.237   +29 42 17.14  .04211 1.0364 137.0 22.2 .041  60
2024 04 22 10  14 39 22.973   +29 41 42.06  .04234 1.0366 137.0 22.2 .041  60
2024 04 22 11  14 39 20.732   +29 41 07.21  .04256 1.0368 137.0 22.2 .041  60
2024 04 22 12  14 39 18.512   +29 40 32.59  .04279 1.0370 137.0 22.2 .041  60
2024 04 22 13  14 39 16.315   +29 39 58.20  .04302 1.0372 137.0 22.2 .042  60
2024 04 22 14  14 39 14.139   +29 39 24.03  .04325 1.0374 137.0 22.2 .042  60
2024 04 22 15  14 39 11.983   +29 38 50.09  .04348 1.0375 137.0 22.2 .042  61
2024 04 22 16  14 39 09.849   +29 38 16.36  .04371 1.0377 137.0 22.3 .042  61
2024 04 22 17  14 39 07.735   +29 37 42.84  .04393 1.0379 137.0 22.3 .042  61
2024 04 22 18  14 39 05.640   +29 37 09.53  .04416 1.0381 137.0 22.3 .043  61
2024 04 22 19  14 39 03.566   +29 36 36.42  .04439 1.0383 137.0 22.3 .043  61
2024 04 22 20  14 39 01.511   +29 36 03.52  .04462 1.0385 137.0 22.3 .043  61
2024 04 22 21  14 38 59.475   +29 35 30.81  .04485 1.0387 137.0 22.3 .043  61
2024 04 22 22  14 38 57.457   +29 34 58.29  .04508 1.0388 137.0 22.3 .044  61
2024 04 22 23  14 38 55.458   +29 34 25.96  .04530 1.0390 137.0 22.3 .044  61
2024 04 23 00  14 38 53.478   +29 33 53.82  .04553 1.0392 137.1 22.3 .044  61
2024 04 23 01  14 38 51.515   +29 33 21.86  .04576 1.0394 137.1 22.4 .044  61
2024 04 23 02  14 38 49.570   +29 32 50.08  .04599 1.0396 137.1 22.4 .045  61
2024 04 23 03  14 38 47.642   +29 32 18.47  .04622 1.0398 137.1 22.4 .045  61
2024 04 23 04  14 38 45.731   +29 31 47.04  .04645 1.0399 137.1 22.4 .045  61
2024 04 23 05  14 38 43.837   +29 31 15.78  .04667 1.0401 137.1 22.4 .045  61
2024 04 23 06  14 38 41.960   +29 30 44.69  .04690 1.0403 137.1 22.4 .045  61
2024 04 23 07  14 38 40.099   +29 30 13.75  .04713 1.0405 137.1 22.4 .046  61