"Pseudo-MPEC" for C9J7AH2
Created 2023 Sep 27 20:22:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C9J7AH2*1C2023 09 19.43066704 18 38.297+00 51 16.38 ~9JB7 21.44GVNEOCPG96
C9J7AH2 1C2023 09 19.43583204 18 38.822+00 51 15.91 ~9JB7 21.75GVNEOCPG96
C9J7AH2 1C2023 09 19.44099104 18 39.341+00 51 14.90 ~9JB7 22.00GVNEOCPG96
C9J7AH2 KC2023 09 19.47104204 18 42.577+00 51 11.27 ~9JC7 21.84GVNEOCPV06
C9J7AH2 KC2023 09 19.48319404 18 43.844+00 51 09.32 ~9JC7 21.81GVNEOCPV06
C9J7AH2 KC2023 09 19.48536704 18 44.104+00 51 09.50 ~9JC7 21.53GVNEOCPV06
C9J7AH2 KC2023 09 19.48754004 18 44.330+00 51 09.40 ~9JC7 21.60GVNEOCPV06
C9J7AH2 C2023 09 19*NkV'[hRZ_9hc[-^W=d?RW,Drp`3lPAvtW=T7VHY?]@$;]h4jy:vF51
C9J7AH2 C2023 09 19x2F^84AstrometryYdl6Aredacted;/j2?lk_P2=kI_%99ti7,5OF51
C9J7AH2 KC2023 09 20.41271604 20 27.640+00 49 11.71 ~9KAM 21.99GVNEOCPV06
C9J7AH2 KC2023 09 20.41362204 20 27.744+00 49 11.57 ~9KAb 20.60GVNEOCPI52
C9J7AH2 KC2023 09 20.41478804 20 27.848+00 49 11.57 ~9KAM 21.26GVNEOCPV06
C9J7AH2 KC2023 09 20.41685804 20 28.079+00 49 11.14 ~9KAM 21.72GVNEOCPV06
C9J7AH2 KC2023 09 20.41826204 20 28.216+00 49 10.88 ~9KAb 21.17GVNEOCPI52
C9J7AH2 KC2023 09 20.41892704 20 28.298+00 49 10.96 ~9KAM 21.20GVNEOCPV06
C9J7AH2 KC2023 09 20.42290104 20 28.680+00 49 10.45 ~9KAb 21.71GVNEOCPI52
C9J7AH2 KC2023 09 20.42754204 20 29.188+00 49 10.06 ~9KAb 21.66GVNEOCPI52
C9J7AH2 KC2023 09 21.43006604 22 17.332+00 46 59.99 ~9LAq 21.15GVNEOCPI52
C9J7AH2 KC2023 09 21.43393204 22 17.706+00 47 00.42 ~9LAq 21.52GVNEOCPI52
C9J7AH2 KC2023 09 21.44747 04 22 19.03 +00 46 58.9 ~9LBb 21.7 RoNEOCP291
C9J7AH2 KC2023 09 21.45462 04 22 19.75 +00 46 57.1 ~9LBb 21.6 RoNEOCP291
C9J7AH2 KC2023 09 21.46178 04 22 20.47 +00 46 56.4 ~9LBb 21.8 RoNEOCP291
C9J7AH2 C2023 09 27.46174904 31 55.092+00 33 36.91 ~9RBq 21.4 GVNEOCPH01
C9J7AH2 C2023 09 27.46636404 31 55.450+00 33 36.22 ~9RBq 21.6 GVNEOCPH01
C9J7AH2 C2023 09 27.47779804 31 56.349+00 33 34.76 ~9RBq 21.5 GVNEOCPH01
C9J7AH2 C2023 09 27.48364804 31 56.805+00 33 33.98 ~9RBq 21.7 GVNEOCPH01
C9J7AH2 C2023 09 27,(=$a(qQIZclickv\ThMm90ccICV=FS#5\0here=hY(90QforN,gF52
C9J7AH2 C2023 09 27(O;um._1q.T(KqNexplanationXt=;^5o'Hw@XNn?Pn1K;?0LksZF52
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.
(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. Observer E.
J. Christensen. 1.5-m reflector + 10K CCD.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 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.
(V06) Catalina Sky Survey-Kuiper (N32.416844 W110.732550) 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. 1.55-m reflector + CCD.
Orbital elements: C9J7AH2
Perihelion 2023 Aug 25.76301 +/- 0.128 TT = 18:18:43 (JD 2460182.26301)
Epoch 2023 Sep 27.0 TT = JDT 2460214.5 Earth MOID: 0.2386 Ma: 0.0483
M 14.04027268 +/- 0.51 (J2000 ecliptic) AutoNEOCP
n 0.43553294 +/- 0.0142 Peri. 243.38754 +/- 0.07
a 1.72367495 +/- 0.0376 Node 110.05096 +/- 0.51
e 0.2946067 +/- 0.0122 Incl. 7.06319 +/- 0.11
P 2.26/826.56d H 21.41 G 0.15 U 9.9
q 1.21586860 +/- 0.00544 Q 2.23148130 +/- 0.0697
From 28 observations 2023 Sept. 19-27; mean residual 0".23
Residuals in arcseconds: 230919 G96 .15+ .05+ 230920 I52 .12+ .10- 230921 291 .20- .18- 230919 G96 .20- .22+ 230920 V06 .11- .04+ 230921 291 .04- .05+ 230919 G96 .63- .14- 230920 V06 .15+ .12- 230927 H01 .01+ .04- 230919 V06 .22+ .01- 230920 I52 .02+ .19- 230927 H01 .03- .12- 230919 V06 .03- .43- 230920 V06 .23+ .04- 230927 H01 .07+ .05- 230919 V06 .43+ .02+ 230920 I52 .20- .03- 230927 H01 .06+ .05- 230919 V06 .38+ .19+ 230920 I52 .25+ .17+ 230927 F52 .03- .08+ 230919 F51 .01+ .18- 230921 I52 .36+ .34- 230927 F52 .01+ .07- 230919 F51 .03- .13+ 230921 I52 .20+ .60+ 230920 V06 .02- .08- 230921 291 .36- .69+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 27 20 04 32 26.469 +00 32 58.85 .42564 1.2472 115.7 21.8 .378 112 2023 09 27 21 04 32 29.965 +00 32 53.31 .42559 1.2473 115.7 21.8 .383 111 2023 09 27 22 04 32 33.453 +00 32 47.79 .42554 1.2474 115.7 21.8 .389 111 2023 09 27 23 04 32 36.936 +00 32 42.26 .42549 1.2475 115.8 21.8 .395 110 2023 09 28 00 04 32 40.412 +00 32 36.73 .42544 1.2475 115.8 21.8 .400 109 2023 09 28 01 04 32 43.882 +00 32 31.21 .42539 1.2476 115.8 21.8 .406 109 2023 09 28 02 04 32 47.346 +00 32 25.69 .42534 1.2477 115.8 21.8 .413 108 2023 09 28 03 04 32 50.804 +00 32 20.17 .42529 1.2478 115.8 21.8 .419 107 2023 09 28 04 04 32 54.255 +00 32 14.65 .42524 1.2479 115.9 21.8 .426 107 2023 09 28 05 04 32 57.700 +00 32 09.13 .42519 1.2479 115.9 21.8 .432 106 2023 09 28 06 04 33 01.139 +00 32 03.62 .42514 1.2480 115.9 21.8 .439 105 2023 09 28 07 04 33 04.572 +00 31 58.11 .42509 1.2481 115.9 21.8 .446 105 2023 09 28 08 04 33 07.998 +00 31 52.60 .42504 1.2482 116.0 21.8 .453 104 2023 09 28 09 04 33 11.418 +00 31 47.09 .42499 1.2482 116.0 21.8 .461 104 2023 09 28 10 04 33 14.832 +00 31 41.59 .42494 1.2483 116.0 21.8 .468 103 2023 09 28 11 04 33 18.240 +00 31 36.08 .42489 1.2484 116.0 21.8 .476 102 2023 09 28 12 04 33 21.641 +00 31 30.58 .42484 1.2485 116.1 21.8 .484 102 2023 09 28 13 04 33 25.036 +00 31 25.08 .42479 1.2486 116.1 21.8 .492 101 2023 09 28 14 04 33 28.424 +00 31 19.59 .42474 1.2486 116.1 21.8 .500 101 2023 09 28 15 04 33 31.807 +00 31 14.09 .42469 1.2487 116.1 21.8 .509 100 2023 09 28 16 04 33 35.183 +00 31 08.60 .42464 1.2488 116.1 21.8 .517 100 2023 09 28 17 04 33 38.552 +00 31 03.11 .42459 1.2489 116.2 21.8 .526 99 2023 09 28 18 04 33 41.916 +00 30 57.63 .42454 1.2489 116.2 21.8 .535 99 2023 09 28 19 04 33 45.273 +00 30 52.14 .42449 1.2490 116.2 21.8 .544 98 2023 09 28 20 04 33 48.624 +00 30 46.66 .42444 1.2491 116.2 21.8 .553 98 2023 09 28 21 04 33 51.969 +00 30 41.18 .42439 1.2492 116.3 21.8 .563 97 2023 09 28 22 04 33 55.307 +00 30 35.70 .42434 1.2493 116.3 21.8 .573 97 2023 09 28 23 04 33 58.639 +00 30 30.23 .42429 1.2493 116.3 21.8 .582 97 2023 09 29 00 04 34 01.964 +00 30 24.76 .42424 1.2494 116.3 21.8 .592 96 2023 09 29 01 04 34 05.284 +00 30 19.29 .42419 1.2495 116.4 21.8 .603 96 2023 09 29 02 04 34 08.597 +00 30 13.82 .42414 1.2496 116.4 21.8 .613 95 2023 09 29 03 04 34 11.903 +00 30 08.36 .42409 1.2497 116.4 21.8 .623 95 2023 09 29 04 04 34 15.204 +00 30 02.90 .42404 1.2497 116.4 21.8 .634 95 2023 09 29 05 04 34 18.497 +00 29 57.44 .42399 1.2498 116.5 21.8 .645 94 2023 09 29 06 04 34 21.785 +00 29 51.98 .42394 1.2499 116.5 21.8 .656 94 2023 09 29 07 04 34 25.066 +00 29 46.53 .42389 1.2500 116.5 21.8 .667 93 2023 09 29 08 04 34 28.341 +00 29 41.08 .42384 1.2501 116.5 21.8 .679 93 2023 09 29 09 04 34 31.610 +00 29 35.63 .42380 1.2501 116.5 21.8 .690 93 2023 09 29 10 04 34 34.872 +00 29 30.19 .42375 1.2502 116.6 21.8 .702 92 2023 09 29 11 04 34 38.128 +00 29 24.75 .42370 1.2503 116.6 21.8 .714 92 2023 09 29 12 04 34 41.378 +00 29 19.31 .42365 1.2504 116.6 21.8 .726 92 2023 09 29 13 04 34 44.621 +00 29 13.87 .42360 1.2505 116.6 21.8 .739 92 2023 09 29 14 04 34 47.858 +00 29 08.44 .42355 1.2505 116.7 21.8 .751 91 2023 09 29 15 04 34 51.088 +00 29 03.01 .42350 1.2506 116.7 21.8 .764 91 2023 09 29 16 04 34 54.312 +00 28 57.59 .42345 1.2507 116.7 21.8 .777 91 2023 09 29 17 04 34 57.530 +00 28 52.16 .42340 1.2508 116.7 21.8 .790 90 2023 09 29 18 04 35 00.741 +00 28 46.74 .42335 1.2509 116.8 21.8 .803 90 2023 09 29 19 04 35 03.946 +00 28 41.33 .42330 1.2509 116.8 21.8 .817 90