"Pseudo-MPEC" for P21JDKb

Created 2023 Oct 11 18:22:16 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21JDKb* C2023 09 15Y_e[,foDBZy*ZAlQ`O+_joy8RM[F];`vFBl;fiO@M/;t`UIE::o;F52
     P21JDKb  C2023 09 15m-m@imX*SZZyWLnCoCAstrometry=C,2=Ghfl(ZaCNojH^8Bk;VEF52
     P21JDKb  C2023 09 15r(9ox73uCy8DgX7p9xmAG8i_PJ[ue7@]@4Rr%?m?_G`=^006$Q^pF52
     P21JDKb 1C2023 09 16.06630 01 24 31.80 +18 23 26.0    ~9G6q 21.6 VXNEOCP033
     P21JDKb 1C2023 09 16.06988 01 24 31.79 +18 23 29.2    ~9G6q 22.1 VXNEOCP033
     P21JDKb 1C2023 09 16.07347 01 24 31.84 +18 23 33.2    ~9G6q 22.0 VXNEOCP033
     P21JDKb 1C2023 09 16.07713 01 24 31.84 +18 23 37.0    ~9G6q 22.2 VXNEOCP033
     P21JDKb 3C2023 09 16uwFEYA0pGjPybUs/1lHXRfp=P-u(EkWv7U2fLN3$fY3_BE+kW81NT14
     P21JDKb 3C2023 09 16Ua5PC4u02VfxBlMUb+Bredacted;As[rg/O%tW4[F%Z9YE%61#XWT14
     P21JDKb 3C2023 09 16*4?60;/EY'2B0khYw4wVIj6nILYM^61Lclick/G6JV\)7HK:AjM?T14
     P21JDKb KC2023 09 18X%O'oeO?k.FPxWV.YmXiO'wAhere)kcM?\_D1AmQpfBY2LWD)e#PH21
     P21JDKb KC2023 09 18xlYnMVi0R7uhwsfQh-MGs%=]DtgvgFjn4%X@pS/mceG:TTAUMu4kH21
     P21JDKb KC2023 09 182Y?foryexplanation/,ETUh4Z.*h=RnqotKIp[wkoB$(a#8H#l#H21
     P21JDKb KC2023 10 05%Zk9hu[`'*fyy;$I1_F/BZ7)8O+;Abt!S3D)I*0SJcReh!P'!-6wW62
     P21JDKb KC2023 10 05gN'%#ftyOnT(\x1+\v^-_jLMl#/G0EEQsWQl+*AT^$675us13ZK#W62
     P21JDKb 0C2023 10 10-RI0aqt-pKZP\eBhoB.B2E1aCtSHQ`!JbLDIvI)L,IHNrfp.\K@CU94
     P21JDKb 0C2023 10 10D=qweH7e#a')_P%.4+n]TB/@l6)N;#K_@v6_EM$h,,'6ejJq^a%'U94
     P21JDKb 0C2023 10 10qEsa(+Mb%JRIZC%)e*?QtD2_'9Vg=citnp6N@hlCiI%L4/F?]juIU94
     P21JDKb  C2023 10 10)Vc`7*Ws+HiAvd0C-2f0kmyT9k]:;fJ$a.8a[C0$e`hO]P;$`-q_X09

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980137 E11.711240)
   Germany.  Observer B. Stecklum. 1.34-m f/3 Schmidt + 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.
(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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT)  (N19.825252 W155.468876)
   US/Hawaii.  Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
(U94) iTelescope Observatory, Beryl Junction  (N37.737780 W113.697500)
   US/Utah.  Observer H. Sato. 0.51-m f/4.5 Corrected Dall-Kirkham +
   CCD0.51-m f/6.8 astrograph + f/4.5 focal reducer + CCD.
(W62) Comet Hunter Observatory2, New Ringgold  (N40.745185 W75.862390)
   US/Pennsylvania.  Observer J. Maikner. 0.30-m f/3.8 Riccardi-Honders + CCD.
(X09) Deep Random Survey, Rio Hurtado  (S30.526310 W70.853300)  Chile.

Orbital elements:  P21JDKb
   Perihelion 2023 Dec 18.17842 +/- 0.0139 TT =  4:16:55 (JD 2460296.67842)
Epoch 2023 Oct  5.0 TT = JDT 2460222.5   Earth MOID: 0.4446   Ju: 0.4681
M 359.99441357 +/- 0.0043           (J2000 ecliptic)             AutoNEOCP
n   0.00007531 +/- 5.89e-5          Peri.   86.87954 +/- 0.053
a 555.348163 +/- 631                Node   347.35260 +/- 0.026
e   0.9975552 +/- 0.00149           Incl.   12.08470 +/- 0.015
P  13087                   H 19.91  G  0.15   U  6.2
q 1.35769620 +/- 0.000822    Q 1109.33863 +/- 1276
15 of 19 observations 2023 Sept. 15-Oct. 5; mean residual 0".45
Residuals in arcseconds: 
230915 F52  .53+  .10-    230916 T14  .01-  .09+    231005 W62  .10-  .06+    
230915 F52  .08+  .06+    230916 T14  .04-  .03+    231010 U94( 2.7+  1.6+)   
230915 F52  .26-  .16+    230916 T14  .10-  .01+    231010 U94( 2.5+  1.9+)   
230916 033  .29+  .87-    230918 H21  .56+  .19+    231010 U94( 2.3+  2.0+)   
230916 033  .22-  1.3-    230918 H21  .58+  .30-    231010 X09( 4.0-  1.0+)   
230916 033  .12+  1.0-    230918 H21  .27+  .33-    
230916 033  .26-  .95-    231005 W62  .09+  .06-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 10 11 18  01 20 35.720   +26 46 26.89  .69834 1.6715 159.9 21.0 1.47  88
2023 10 11 19  01 20 34.571   +26 47 21.52  .69799 1.6712 159.9 21.0 1.48  88
2023 10 11 20  01 20 33.421   +26 48 16.17  .69763 1.6708 159.9 21.0 1.49  88
2023 10 11 21  01 20 32.268   +26 49 10.83  .69728 1.6705 159.9 21.0 1.51  88
2023 10 11 22  01 20 31.113   +26 50 05.50  .69693 1.6702 159.9 21.0 1.52  88
2023 10 11 23  01 20 29.956   +26 51 00.19  .69657 1.6698 159.9 21.0 1.53  88
2023 10 12 00  01 20 28.797   +26 51 54.89  .69622 1.6695 160.0 21.0 1.54  88
2023 10 12 01  01 20 27.637   +26 52 49.60  .69587 1.6691 160.0 20.9 1.55  88
2023 10 12 02  01 20 26.474   +26 53 44.33  .69552 1.6688 160.0 20.9 1.56  88
2023 10 12 03  01 20 25.309   +26 54 39.08  .69516 1.6685 160.0 20.9 1.57  88
2023 10 12 04  01 20 24.142   +26 55 33.83  .69481 1.6681 160.0 20.9 1.58  88
2023 10 12 05  01 20 22.973   +26 56 28.60  .69446 1.6678 160.0 20.9 1.59  88
2023 10 12 06  01 20 21.801   +26 57 23.39  .69411 1.6675 160.0 20.9 1.61  88
2023 10 12 07  01 20 20.628   +26 58 18.18  .69376 1.6671 160.0 20.9 1.62  88
2023 10 12 08  01 20 19.453   +26 59 13.00  .69341 1.6668 160.0 20.9 1.63  88
2023 10 12 09  01 20 18.276   +27 00 07.82  .69306 1.6664 160.0 20.9 1.64  88
2023 10 12 10  01 20 17.097   +27 01 02.66  .69271 1.6661 160.0 20.9 1.65  88
2023 10 12 11  01 20 15.916   +27 01 57.51  .69236 1.6658 160.0 20.9 1.66  88
2023 10 12 12  01 20 14.733   +27 02 52.38  .69202 1.6654 160.0 20.9 1.67  88
2023 10 12 13  01 20 13.547   +27 03 47.26  .69167 1.6651 160.0 20.9 1.69  88
2023 10 12 14  01 20 12.360   +27 04 42.15  .69132 1.6648 160.0 20.9 1.70  88
2023 10 12 15  01 20 11.171   +27 05 37.05  .69097 1.6644 160.1 20.9 1.71  88
2023 10 12 16  01 20 09.980   +27 06 31.97  .69063 1.6641 160.1 20.9 1.72  88
2023 10 12 17  01 20 08.787   +27 07 26.91  .69028 1.6637 160.1 20.9 1.73  88
2023 10 12 18  01 20 07.592   +27 08 21.85  .68993 1.6634 160.1 20.9 1.74  88
2023 10 12 19  01 20 06.395   +27 09 16.81  .68959 1.6631 160.1 20.9 1.75  88
2023 10 12 20  01 20 05.196   +27 10 11.78  .68924 1.6627 160.1 20.9 1.77  88
2023 10 12 21  01 20 03.995   +27 11 06.77  .68890 1.6624 160.1 20.9 1.78  88
2023 10 12 22  01 20 02.792   +27 12 01.77  .68855 1.6621 160.1 20.9 1.79  88
2023 10 12 23  01 20 01.587   +27 12 56.78  .68821 1.6617 160.1 20.9 1.80  88
2023 10 13 00  01 20 00.381   +27 13 51.80  .68786 1.6614 160.1 20.9 1.81  88
2023 10 13 01  01 19 59.172   +27 14 46.84  .68752 1.6611 160.1 20.9 1.82  88
2023 10 13 02  01 19 57.961   +27 15 41.89  .68718 1.6607 160.1 20.9 1.84  88
2023 10 13 03  01 19 56.749   +27 16 36.96  .68683 1.6604 160.1 20.9 1.85  88
2023 10 13 04  01 19 55.534   +27 17 32.04  .68649 1.6600 160.1 20.9 1.86  88
2023 10 13 05  01 19 54.318   +27 18 27.13  .68615 1.6597 160.1 20.9 1.87  88
2023 10 13 06  01 19 53.099   +27 19 22.23  .68581 1.6594 160.1 20.9 1.88  88
2023 10 13 07  01 19 51.879   +27 20 17.34  .68547 1.6590 160.1 20.9 1.90  88
2023 10 13 08  01 19 50.657   +27 21 12.47  .68513 1.6587 160.1 20.9 1.91  88
2023 10 13 09  01 19 49.433   +27 22 07.62  .68478 1.6584 160.1 20.9 1.92  88
2023 10 13 10  01 19 48.207   +27 23 02.77  .68444 1.6580 160.2 20.9 1.93  88
2023 10 13 11  01 19 46.979   +27 23 57.94  .68410 1.6577 160.2 20.9 1.94  88
2023 10 13 12  01 19 45.750   +27 24 53.12  .68376 1.6574 160.2 20.9 1.96  88
2023 10 13 13  01 19 44.518   +27 25 48.31  .68343 1.6570 160.2 20.9 1.97  88
2023 10 13 14  01 19 43.284   +27 26 43.51  .68309 1.6567 160.2 20.9 1.98  88
2023 10 13 15  01 19 42.049   +27 27 38.73  .68275 1.6564 160.2 20.9 1.99  88
2023 10 13 16  01 19 40.812   +27 28 33.96  .68241 1.6560 160.2 20.9 2.00  88
2023 10 13 17  01 19 39.573   +27 29 29.20  .68207 1.6557 160.2 20.9 2.02  88