"Pseudo-MPEC" for P21DBcN
Created 2023 Mar 20 23:22:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21DBcN C2023 02 28.34048 12 45 20.42 +02 32 49.6 ~3KNM 21.9 GVNEOCPG96
P21DBcN C2023 02 28.34612 12 45 20.67 +02 32 58.7 ~3KNM VNEOCPG96
P21DBcN* C2023 03 18n!*O/LPQO%wBEeChO5ucAstrometry-G.iZDR93Fnqu0!6VS?6P;F52
P21DBcN C2023 03 18[o9redacted;#xNSb[pJ4nVM'#uxR+YTv5aoKk1a:J9RqU3L%7`tF52
P21DBcN C2023 03 18mhUJc.#Ig1EVrn(=YCW);p53%H_+9y%-g4W+BZTcES@=G4'Eld`TF52
P21DBcN C2023 03 18MBfMf,#-@Z8=oF:yF2!HF\Glb/T5+12'B*O8B/3h6click(B6:w9F52
P21DBcN C2023 03 18:3`-gpB8!-n34j+?herew\;-J*wR3F#:jAGWCqS5r`]_tMDlGB)bF52
P21DBcN C2023 03 18)-F9Lm_)tys;!Q8r*NEE1^s_]@,%Inb0;hIA[bK/;xJ)cihkh3,;F52
P21DBcN KC2023 03 19cLGBOp*9foreLb`bJ1qfdv\m9%[*mH`N/75#4?MrX8yuSaEd2e(.L01
P21DBcN KC2023 03 19P!'1+O4F#CHnX%\QSU0ET+xo*='JEjLukSexplanationaw\uw9rL01
P21DBcN KC2023 03 19E.*JD\WSl#aQ!V[8+(WmseTJG)G;!F#,KGh(!4+easFY1,w9=kf(L01
P21DBcN KC2023 03 19y7*)8E*_Hj0o28JFxge9:fr%rJr5;^rnOwh!\MI]r9Ow9'%@XE9]L01
P21DBcN KC2023 03 19qc/,XmXLCZ$e5`8^fO1YX.s`LR^wsuH6*Tnwgut!y_79QO%`__H2L01
P21DBcN KC2023 03 20.36410213 07 42.430+16 00 46.50 ~3K9M 20.54GVNEOCPI52
P21DBcN KC2023 03 20.36953013 07 42.730+16 01 02.00 ~3K9M 20.90GVNEOCPI52
P21DBcN KC2023 03 20.37509913 07 43.090+16 01 20.80 ~3K9M VNEOCPI52
Station data:
(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.
(G96) Mt. Lemmon Survey (N32.442751 W110.788720) 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. 1.5-m reflector + 10K 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.
(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.
Orbital elements: P21DBcN
Perihelion 2023 May 31.51721 +/- 0.0104 TT = 12:24:47 (JD 2460096.01721)
Epoch 2023 Mar 20.0 TT = JDT 2460023.5 Earth MOID: 0.3342 Ma: 0.0385
M 343.35674907 +/- 0.055 (J2000 ecliptic) AutoNEOCP
n 0.22950758 +/- 0.000727 Peri. 84.56282 +/- 0.023
a 2.64203164 +/- 0.00558 Node 162.74577 +/- 0.011
e 0.5773470 +/- 0.000821 Incl. 19.04197 +/- 0.021
P 4.29 H 21.18 G 0.15 U 7.9
q 1.11666233 +/- 0.000215 Q 4.16740094 +/- 0.011
From 16 observations 2023 Feb. 28-Mar. 20; mean residual 0".36
Residuals in arcseconds: 230228 G96 .71+ .20+ 230318 F52 .02- .05+ 230319 L01 .52- .62+ 230228 G96 .71- .20- 230318 F52 .11+ .01- 230320 I52 .48+ .71+ 230318 F52 .02+ .04- 230319 L01 .09+ .13- 230320 I52 .16- 1.0- 230318 F52 .03- .01+ 230319 L01 .05+ .01- 230320 I52 .06- .13+ 230318 F52 .09+ .03- 230319 L01 .64- .11+ 230318 F52 .01- .07- 230319 L01 .18- .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 03 20 23 13 08 24.635 +16 32 28.95 .43395 1.4041 156.3 21.0 .374 111 2023 03 21 00 13 08 27.607 +16 34 42.90 .43368 1.4038 156.3 21.0 .382 111 2023 03 21 01 13 08 30.579 +16 36 56.96 .43342 1.4035 156.3 21.0 .390 110 2023 03 21 02 13 08 33.553 +16 39 11.14 .43316 1.4033 156.2 21.0 .398 110 2023 03 21 03 13 08 36.529 +16 41 25.44 .43290 1.4030 156.2 21.0 .406 110 2023 03 21 04 13 08 39.506 +16 43 39.85 .43264 1.4027 156.2 21.0 .414 110 2023 03 21 05 13 08 42.484 +16 45 54.37 .43238 1.4024 156.2 21.0 .422 110 2023 03 21 06 13 08 45.464 +16 48 09.01 .43212 1.4021 156.2 21.0 .430 110 2023 03 21 07 13 08 48.446 +16 50 23.77 .43186 1.4019 156.1 21.0 .438 110 2023 03 21 08 13 08 51.428 +16 52 38.64 .43160 1.4016 156.1 21.0 .446 110 2023 03 21 09 13 08 54.413 +16 54 53.62 .43134 1.4013 156.1 21.0 .454 110 2023 03 21 10 13 08 57.399 +16 57 08.73 .43108 1.4010 156.1 21.0 .462 110 2023 03 21 11 13 09 00.386 +16 59 23.94 .43082 1.4007 156.1 21.0 .470 110 2023 03 21 12 13 09 03.375 +17 01 39.27 .43057 1.4005 156.0 21.0 .478 110 2023 03 21 13 13 09 06.365 +17 03 54.71 .43031 1.4002 156.0 21.0 .486 110 2023 03 21 14 13 09 09.357 +17 06 10.27 .43005 1.3999 156.0 21.0 .494 110 2023 03 21 15 13 09 12.350 +17 08 25.94 .42980 1.3996 156.0 21.0 .502 110 2023 03 21 16 13 09 15.345 +17 10 41.72 .42954 1.3993 156.0 21.0 .511 110 2023 03 21 17 13 09 18.341 +17 12 57.61 .42929 1.3991 155.9 21.0 .519 110 2023 03 21 18 13 09 21.339 +17 15 13.62 .42903 1.3988 155.9 21.0 .527 110 2023 03 21 19 13 09 24.338 +17 17 29.74 .42878 1.3985 155.9 21.0 .536 110 2023 03 21 20 13 09 27.339 +17 19 45.98 .42852 1.3982 155.9 21.0 .544 109 2023 03 21 21 13 09 30.342 +17 22 02.32 .42827 1.3980 155.8 21.0 .552 109 2023 03 21 22 13 09 33.346 +17 24 18.78 .42802 1.3977 155.8 21.0 .561 109 2023 03 21 23 13 09 36.351 +17 26 35.35 .42776 1.3974 155.8 21.0 .569 109 2023 03 22 00 13 09 39.359 +17 28 52.03 .42751 1.3971 155.8 21.0 .577 109 2023 03 22 01 13 09 42.367 +17 31 08.82 .42726 1.3968 155.8 21.0 .586 109 2023 03 22 02 13 09 45.378 +17 33 25.73 .42701 1.3966 155.7 21.0 .594 109 2023 03 22 03 13 09 48.390 +17 35 42.74 .42676 1.3963 155.7 21.0 .603 109 2023 03 22 04 13 09 51.403 +17 37 59.87 .42651 1.3960 155.7 21.0 .611 109 2023 03 22 05 13 09 54.418 +17 40 17.10 .42626 1.3957 155.7 21.0 .620 109 2023 03 22 06 13 09 57.435 +17 42 34.45 .42601 1.3954 155.6 21.0 .628 109 2023 03 22 07 13 10 00.454 +17 44 51.90 .42576 1.3952 155.6 21.0 .637 109 2023 03 22 08 13 10 03.474 +17 47 09.47 .42551 1.3949 155.6 21.0 .646 109 2023 03 22 09 13 10 06.495 +17 49 27.14 .42526 1.3946 155.6 21.0 .654 109 2023 03 22 10 13 10 09.519 +17 51 44.93 .42501 1.3943 155.5 21.0 .663 109 2023 03 22 11 13 10 12.544 +17 54 02.82 .42477 1.3941 155.5 21.0 .672 109 2023 03 22 12 13 10 15.570 +17 56 20.82 .42452 1.3938 155.5 21.0 .680 109 2023 03 22 13 13 10 18.599 +17 58 38.93 .42427 1.3935 155.5 21.0 .689 109 2023 03 22 14 13 10 21.628 +18 00 57.15 .42403 1.3932 155.5 21.0 .698 109 2023 03 22 15 13 10 24.660 +18 03 15.48 .42378 1.3930 155.4 21.0 .707 109 2023 03 22 16 13 10 27.693 +18 05 33.91 .42354 1.3927 155.4 21.0 .715 108 2023 03 22 17 13 10 30.728 +18 07 52.45 .42329 1.3924 155.4 21.0 .724 108 2023 03 22 18 13 10 33.765 +18 10 11.10 .42305 1.3921 155.4 21.0 .733 108 2023 03 22 19 13 10 36.804 +18 12 29.86 .42280 1.3918 155.3 21.0 .742 108 2023 03 22 20 13 10 39.844 +18 14 48.72 .42256 1.3916 155.3 21.0 .751 108 2023 03 22 21 13 10 42.886 +18 17 07.69 .42232 1.3913 155.3 21.0 .760 108 2023 03 22 22 13 10 45.929 +18 19 26.77 .42207 1.3910 155.2 21.0 .769 108