"Pseudo-MPEC" for P21DpSR
Created 2023 Mar 27 15:22:24 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21DpSR* C2023 03 16^f.sTd!-?\csAstrometry^h[gY`2R*Z4WC1STV7@?dt]evk^3T1F52
P21DpSR C2023 03 16KBl8!S$t_bTs?R*s,adZ)T=H+.-bC^e5`redacted;rm4WVh*O@5F52
P21DpSR C2023 03 16PA`dclickJ;'hereLF63R,;7qPwiCeSS*)Ns+T#;gP0oW0_jN7vCF52
P21DpSR C2023 03 16NmM%6Jjj$xuaLHFLMumW_4o!%C9!for@AIm!9k*BCY]o')P-V%U4F52
P21DpSR C2023 03 16eqexplanationHZs'Xf)xa,lbEd.)`QbCGDLw+):qA2?_GZ%*2fjF52
P21DpSR KC2023 03 26.38731912 02 27.478+14 31 02.03 ~3QA7 22.01GVNEOCPI52
P21DpSR KC2023 03 26.39475312 02 26.722+14 30 59.54 ~3QA7 21.96GVNEOCPI52
P21DpSR KC2023 03 26.39862112 02 26.286+14 30 58.57 ~3QA7 22.32GVNEOCPI52
P21DpSR KC2023 03 26.40607312 02 25.613+14 30 55.51 ~3QA7 22.03GVNEOCPI52
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.
(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: P21DpSR
Perihelion 2024 Apr 23.41512 +/- 41.8 TT = 9:57:45 (JD 2460423.91512)
Epoch 2023 Mar 26.0 TT = JDT 2460029.5 Earth MOID: 0.7904 AutoNEOCP
M 211.09040873 +/- 14 (J2000 ecliptic)
n 0.37754534 +/- 0.00668 Peri. 312.49313 +/- 13
a 1.89593437 +/- 0.0224 Node 18.78387 +/- 0.9
e 0.0689339 +/- 0.0102 Incl. 20.55451 +/- 1.1
P 2.61/953.51d H 19.90 G 0.15 U 9.4
q 1.76524019 +/- 0.00423 Q 2.02662856 +/- 0.0431
From 9 observations 2023 Mar. 16-26; mean residual 0".29
Residuals in arcseconds: 230316 F52 .27- .18+ 230316 F52 .00 .03+ 230326 I52 .02+ .05+ 230316 F52 .38+ .13- 230316 F52 .06- .01+ 230326 I52 .63- .23+ 230316 F52 .06- .09- 230326 I52 .07+ .34+ 230326 I52 .54+ .62- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 03 27 15 12 00 26.100 +14 24 52.85 1.0363 2.0094 162.1 22.1 3.31 11 2023 03 27 16 12 00 22.023 +14 24 39.89 1.0364 2.0094 162.1 22.1 3.46 11 2023 03 27 17 12 00 17.946 +14 24 26.89 1.0364 2.0094 162.1 22.1 3.60 11 2023 03 27 18 12 00 13.871 +14 24 13.87 1.0365 2.0094 162.0 22.1 3.74 11 2023 03 27 19 12 00 09.797 +14 24 00.81 1.0365 2.0093 162.0 22.1 3.89 11 2023 03 27 20 12 00 05.724 +14 23 47.73 1.0366 2.0093 162.0 22.1 4.04 11 2023 03 27 21 12 00 01.653 +14 23 34.62 1.0367 2.0093 162.0 22.1 4.19 11 2023 03 27 22 11 59 57.583 +14 23 21.47 1.0367 2.0093 161.9 22.1 4.33 11 2023 03 27 23 11 59 53.514 +14 23 08.30 1.0368 2.0093 161.9 22.1 4.48 11 2023 03 28 00 11 59 49.446 +14 22 55.10 1.0368 2.0093 161.9 22.1 4.64 11 2023 03 28 01 11 59 45.380 +14 22 41.87 1.0369 2.0092 161.8 22.1 4.79 11 2023 03 28 02 11 59 41.315 +14 22 28.61 1.0369 2.0092 161.8 22.1 4.94 11 2023 03 28 03 11 59 37.251 +14 22 15.32 1.0370 2.0092 161.8 22.1 5.09 11 2023 03 28 04 11 59 33.188 +14 22 02.00 1.0371 2.0092 161.7 22.1 5.25 11 2023 03 28 05 11 59 29.127 +14 21 48.65 1.0371 2.0092 161.7 22.1 5.40 11 2023 03 28 06 11 59 25.068 +14 21 35.28 1.0372 2.0092 161.7 22.1 5.56 11 2023 03 28 07 11 59 21.009 +14 21 21.87 1.0372 2.0091 161.6 22.1 5.72 11 2023 03 28 08 11 59 16.952 +14 21 08.43 1.0373 2.0091 161.6 22.1 5.87 11 2023 03 28 09 11 59 12.896 +14 20 54.97 1.0374 2.0091 161.6 22.1 6.03 11 2023 03 28 10 11 59 08.842 +14 20 41.47 1.0374 2.0091 161.6 22.2 6.19 11 2023 03 28 11 11 59 04.789 +14 20 27.95 1.0375 2.0091 161.5 22.2 6.35 10 2023 03 28 12 11 59 00.737 +14 20 14.39 1.0375 2.0091 161.5 22.2 6.52 10 2023 03 28 13 11 58 56.687 +14 20 00.81 1.0376 2.0090 161.5 22.2 6.68 10 2023 03 28 14 11 58 52.638 +14 19 47.20 1.0377 2.0090 161.4 22.2 6.84 10 2023 03 28 15 11 58 48.591 +14 19 33.56 1.0377 2.0090 161.4 22.2 7.01 10 2023 03 28 16 11 58 44.545 +14 19 19.88 1.0378 2.0090 161.4 22.2 7.17 10 2023 03 28 17 11 58 40.501 +14 19 06.18 1.0379 2.0090 161.3 22.2 7.34 10 2023 03 28 18 11 58 36.458 +14 18 52.45 1.0379 2.0090 161.3 22.2 7.51 10 2023 03 28 19 11 58 32.416 +14 18 38.69 1.0380 2.0089 161.3 22.2 7.67 10 2023 03 28 20 11 58 28.376 +14 18 24.91 1.0381 2.0089 161.2 22.2 7.84 10 2023 03 28 21 11 58 24.337 +14 18 11.09 1.0381 2.0089 161.2 22.2 8.01 10 2023 03 28 22 11 58 20.300 +14 17 57.24 1.0382 2.0089 161.2 22.2 8.19 10 2023 03 28 23 11 58 16.264 +14 17 43.37 1.0383 2.0089 161.1 22.2 8.36 10 2023 03 29 00 11 58 12.230 +14 17 29.46 1.0383 2.0089 161.1 22.2 8.53 10 2023 03 29 01 11 58 08.198 +14 17 15.53 1.0384 2.0088 161.1 22.2 8.70 9 2023 03 29 02 11 58 04.166 +14 17 01.56 1.0385 2.0088 161.0 22.2 8.88 9 2023 03 29 03 11 58 00.137 +14 16 47.57 1.0385 2.0088 161.0 22.2 9.05 9 2023 03 29 04 11 57 56.109 +14 16 33.55 1.0386 2.0088 161.0 22.2 9.23 9 2023 03 29 05 11 57 52.082 +14 16 19.49 1.0387 2.0088 160.9 22.2 9.41 9 2023 03 29 06 11 57 48.057 +14 16 05.41 1.0388 2.0088 160.9 22.2 9.59 9 2023 03 29 07 11 57 44.034 +14 15 51.30 1.0388 2.0087 160.9 22.2 9.77 9 2023 03 29 08 11 57 40.012 +14 15 37.16 1.0389 2.0087 160.8 22.2 9.95 9 2023 03 29 09 11 57 35.992 +14 15 23.00 1.0390 2.0087 160.8 22.2 10.1 9 2023 03 29 10 11 57 31.973 +14 15 08.80 1.0390 2.0087 160.8 22.2 10.3 9 2023 03 29 11 11 57 27.956 +14 14 54.57 1.0391 2.0087 160.7 22.2 10.5 9 2023 03 29 12 11 57 23.941 +14 14 40.32 1.0392 2.0086 160.7 22.2 10.7 9 2023 03 29 13 11 57 19.927 +14 14 26.03 1.0393 2.0086 160.7 22.2 10.9 8 2023 03 29 14 11 57 15.915 +14 14 11.72 1.0393 2.0086 160.6 22.2 11.0 8