"Pseudo-MPEC" for P11DBYh

Created 2023 Mar 26 21:22:08 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P11DBYh* C2023 03 18(Fk=QCr,ia'Two_!RNJrs/E+8KsI!okrov;g(_(c9Zdbse:GifuSF51
     P11DBYh  C2023 03 182k7S:7.0\'%XvG:5O#Ncg6]-+^vKYO]:@Nm5AstrometryeVEG]$F51
     P11DBYh  C2023 03 18Y3redacted;KsIUwQBUK':Rs+j3[;*7:+NeaD8dS5K.8'3?A5q:AF51
     P11DBYh  C2023 03 18a(clickG=bdTo(t4CMbq$wJ$^5EM,9nHu;(8Wll3;N.PL#4R?lODF51
     P11DBYh KC2023 03 20.35409112 26 23.528+42 09 50.00   ~3K9M 21.12GVNEOCPI52
     P11DBYh KC2023 03 20.36142712 26 23.024+42 09 56.02   ~3K9M 21.37GVNEOCPI52
     P11DBYh KC2023 03 20.36680312 26 22.628+42 09 59.54   ~3K9M 21.02GVNEOCPI52
     P11DBYh KC2023 03 20.37230012 26 22.315+42 10 03.32   ~3K9M 20.80GVNEOCPI52
     P11DBYh KC2023 03 25.49556 12 20 53.95 +43 03 44.3    ~3PCq 21.6 RoNEOCP291
     P11DBYh KC2023 03 25.50243 12 20 53.51 +43 03 47.4    ~3PCq 21.6 RoNEOCP291
     P11DBYh KC2023 03 25.50929 12 20 53.04 +43 03 50.1    ~3PCq       oNEOCP291
     P11DBYh KC2023 03 26bS\wR/]E$+As3Y+Yu.%4ahere(H9!nBy0O[-[Ek#PGv[[w;TLIZQH21
     P11DBYh KC2023 03 26^u3`hi/0h?9$'tIr!L@78forrRlDVPnc.jR=Uu]nydC6xNl*glB_H21
     P11DBYh KC2023 03 26D4]T;gHqQW;]NpXeexplanation?1)b3s:;f:FS`hl_W)9LqbCs^H21

Station data:
(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.
(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.
(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.
(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 reflector + CCD.

Orbital elements:  P11DBYh
   Perihelion 2022 Aug 28.82390 +/- 0.601 TT = 19:46:24 (JD 2459820.32390)
Epoch 2023 Mar 26.0 TT = JDT 2460029.5   Earth MOID: 0.7534      AutoNEOCP
M  79.27125193 +/- 0.13             (J2000 ecliptic)
n   0.37896897 +/- 0.000602         Peri.  327.75031 +/- 0.42
a   1.89118325 +/- 0.002            Node   120.83345 +/- 0.11
e   0.0903742 +/- 0.0025            Incl.   25.27196 +/- 0.06
P   2.60/949.93d           H 19.24  G  0.15   U  7.8
q 1.72026897 +/- 0.00334    Q 2.06209753 +/- 0.00667
From 14 observations 2023 Mar. 18-26; mean residual 0".21
Residuals in arcseconds: 
230318 F51  .04-  .06+    230320 I52  .00   .36+    230325 291  .11-  .37-    
230318 F51  .04-  .01+    230320 I52  .38-  .05-    230326 H21  .08+  .21-    
230318 F51  .07+  .02-    230320 I52  .26+  .29-    230326 H21  .07-  .21-    
230318 F51  .01+  .02-    230325 291  .04-  .57+    230326 H21  .05+  .03+    
230320 I52  .11+  .27-    230325 291  .10+  .29+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 03 26 21  12 19 26.323   +43 15 00.57  1.0361 1.8756 134.5 21.8 .219  34
2023 03 26 22  12 19 23.668   +43 15 19.72  1.0363 1.8756 134.5 21.8 .228  34
2023 03 26 23  12 19 21.013   +43 15 38.80  1.0365 1.8757 134.5 21.8 .238  33
2023 03 27 00  12 19 18.359   +43 15 57.80  1.0367 1.8757 134.5 21.8 .247  33
2023 03 27 01  12 19 15.705   +43 16 16.72  1.0369 1.8758 134.4 21.8 .257  33
2023 03 27 02  12 19 13.052   +43 16 35.57  1.0371 1.8758 134.4 21.8 .266  33
2023 03 27 03  12 19 10.400   +43 16 54.35  1.0373 1.8758 134.4 21.8 .276  33
2023 03 27 04  12 19 07.749   +43 17 13.06  1.0375 1.8759 134.4 21.8 .286  33
2023 03 27 05  12 19 05.098   +43 17 31.69  1.0377 1.8759 134.3 21.8 .295  33
2023 03 27 06  12 19 02.448   +43 17 50.24  1.0379 1.8760 134.3 21.8 .305  33
2023 03 27 07  12 18 59.799   +43 18 08.73  1.0381 1.8760 134.3 21.8 .315  33
2023 03 27 08  12 18 57.151   +43 18 27.14  1.0383 1.8761 134.3 21.8 .326  33
2023 03 27 09  12 18 54.503   +43 18 45.47  1.0385 1.8761 134.3 21.8 .336  33
2023 03 27 10  12 18 51.856   +43 19 03.73  1.0387 1.8762 134.2 21.8 .346  33
2023 03 27 11  12 18 49.210   +43 19 21.92  1.0389 1.8762 134.2 21.8 .356  33
2023 03 27 12  12 18 46.565   +43 19 40.04  1.0391 1.8763 134.2 21.8 .367  33
2023 03 27 13  12 18 43.920   +43 19 58.08  1.0393 1.8763 134.2 21.8 .377  33
2023 03 27 14  12 18 41.276   +43 20 16.04  1.0395 1.8764 134.1 21.8 .388  33
2023 03 27 15  12 18 38.633   +43 20 33.94  1.0397 1.8764 134.1 21.8 .399  33
2023 03 27 16  12 18 35.991   +43 20 51.76  1.0399 1.8765 134.1 21.8 .409  32
2023 03 27 17  12 18 33.350   +43 21 09.50  1.0402 1.8765 134.1 21.8 .420  32
2023 03 27 18  12 18 30.710   +43 21 27.18  1.0404 1.8766 134.1 21.8 .431  32
2023 03 27 19  12 18 28.070   +43 21 44.78  1.0406 1.8766 134.0 21.8 .442  32
2023 03 27 20  12 18 25.431   +43 22 02.30  1.0408 1.8767 134.0 21.8 .453  32
2023 03 27 21  12 18 22.793   +43 22 19.75  1.0410 1.8767 134.0 21.8 .464  32
2023 03 27 22  12 18 20.156   +43 22 37.13  1.0412 1.8767 134.0 21.8 .476  32
2023 03 27 23  12 18 17.520   +43 22 54.44  1.0414 1.8768 133.9 21.8 .487  32
2023 03 28 00  12 18 14.885   +43 23 11.67  1.0416 1.8768 133.9 21.8 .499  32
2023 03 28 01  12 18 12.251   +43 23 28.83  1.0418 1.8769 133.9 21.8 .510  32
2023 03 28 02  12 18 09.618   +43 23 45.91  1.0420 1.8769 133.9 21.8 .522  32
2023 03 28 03  12 18 06.985   +43 24 02.93  1.0422 1.8770 133.8 21.8 .533  32
2023 03 28 04  12 18 04.354   +43 24 19.86  1.0424 1.8770 133.8 21.8 .545  32
2023 03 28 05  12 18 01.723   +43 24 36.73  1.0427 1.8771 133.8 21.8 .557  32
2023 03 28 06  12 17 59.094   +43 24 53.52  1.0429 1.8771 133.8 21.8 .569  32
2023 03 28 07  12 17 56.465   +43 25 10.24  1.0431 1.8772 133.8 21.8 .581  32
2023 03 28 08  12 17 53.837   +43 25 26.89  1.0433 1.8772 133.7 21.8 .593  32
2023 03 28 09  12 17 51.211   +43 25 43.46  1.0435 1.8773 133.7 21.8 .605  32
2023 03 28 10  12 17 48.585   +43 25 59.96  1.0437 1.8773 133.7 21.8 .618  31
2023 03 28 11  12 17 45.960   +43 26 16.38  1.0439 1.8774 133.7 21.8 .630  31
2023 03 28 12  12 17 43.337   +43 26 32.74  1.0441 1.8774 133.6 21.8 .642  31
2023 03 28 13  12 17 40.714   +43 26 49.01  1.0443 1.8775 133.6 21.8 .655  31
2023 03 28 14  12 17 38.093   +43 27 05.22  1.0446 1.8775 133.6 21.8 .668  31
2023 03 28 15  12 17 35.472   +43 27 21.35  1.0448 1.8776 133.6 21.8 .680  31
2023 03 28 16  12 17 32.853   +43 27 37.41  1.0450 1.8776 133.6 21.8 .693  31
2023 03 28 17  12 17 30.234   +43 27 53.40  1.0452 1.8776 133.5 21.8 .706  31
2023 03 28 18  12 17 27.617   +43 28 09.32  1.0454 1.8777 133.5 21.8 .719  31
2023 03 28 19  12 17 25.000   +43 28 25.16  1.0456 1.8777 133.5 21.8 .732  31
2023 03 28 20  12 17 22.385   +43 28 40.92  1.0458 1.8778 133.5 21.8 .745  31