"Pseudo-MPEC" for C91C1C2
Created 2023 Mar 29 10:22:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C91C1C2*1C2023 03 26.11984006 27 59.825+14 37 53.72 ~3Q4q 20.72GVNEOCPG96
C91C1C2 1C2023 03 26.12562006 28 01.153+14 37 57.14 ~3Q4q 20.58GVNEOCPG96
C91C1C2 1C2023 03 26.13142106 28 02.478+14 38 00.71 ~3Q4q 21.16GVNEOCPG96
C91C1C2 KC2023 03 26.17521706 28 12.400+14 38 24.10 ~3Q67 VNEOCPI52
C91C1C2 KC2023 03 26.17691506 28 12.770+14 38 24.80 ~3Q67 VNEOCPI52
C91C1C2 KC2023 03 26.17861406 28 13.160+14 38 26.30 ~3Q67 20.94GVNEOCPI52
C91C1C2 KC2023 03 26.18031306 28 13.540+14 38 27.70 ~3Q67 VNEOCPI52
C91C1C2 KC2023 03 27.12053106 32 23.197+14 48 13.07 ~3R5M 21.31GVNEOCPI52
C91C1C2 KC2023 03 27.12241606 32 23.611+14 48 14.00 ~3R5M 21.05GVNEOCPI52
C91C1C2 KC2023 03 27.12430106 32 24.097+14 48 14.98 ~3R5M 20.77GVNEOCPI52
C91C1C2 KC2023 03 27.12619706 32 24.511+14 48 15.48 ~3R5M 21.20GVNEOCPI52
C91C1C2 KC2023 03 27.12809406 32 24.986+14 48 17.35 ~3R5M 20.87GVNEOCPI52
C91C1C2 KC2023 03 28.13369506 37 12.040+14 59 05.00 ~3S47 20.43GVNEOCPI52
C91C1C2 KC2023 03 28.13525006 37 12.490+14 59 05.90 ~3S47 20.42GVNEOCPI52
C91C1C2 KC2023 03 28.13836006 37 13.270+14 59 06.90 ~3S47 VNEOCPI52
C91C1C2 KC2023 03 28_Hoe_Z5DX3(ZoN:heyrrYsQXW@=Yi)AstrometryIr=[,E;`nqh.587
C91C1C2 KC2023 03 28`+M*k4$aredacted;-\rMTR7p?cgUIfpdZBRclickB(]IxhnfDMN587
C91C1C2 DC2023 03 29RcFYqxPbIILj$uWO_kq8hShereuk+=`qbgynP'xWd![6l_f#4KH+695
C91C1C2 DC2023 03 29=68m(C0B;Lcntmnom3ZHnJnT6KBt(Y0@Lld7hYcQM8EB:ni'(kvS695
C91C1C2 DC2023 03 29`*CeL9_TMJuSp9j_Lfor.jyFiuexplanation:^Af0qsJ!q5(du\695
Station data:
(587) Sormano (N45.882946 E9.229180) Italy. Observers E. Colzani, E. Valli.
Measurer P. Sicoli. 0.5-m f/6.8 reflector + CCD.
(695) Kitt Peak (N31.958395 W111.594670) US/Arizona. Measurer S. Deen.
3.5-m f/1.75 reflector + CCD0.9-m f/7.5 reflector + CCD4.0-m
Ritchey-Chrétien + CCD0.61-m f/3.5 Schmidt + CCD2.3-m f/9 reflector + CCD.
(G96) Mt. Lemmon Survey (N32.442751 W110.788720) US/Arizona. Observer E.
J. Christensen. 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 prime focus + CCD.
Orbital elements: C91C1C2
Perihelion 2023 Mar 27.34707 +/- 0.0495 TT = 8:19:46 (JD 2460030.84707)
Epoch 2023 Mar 29.0 TT = JDT 2460032.5 Earth MOID: 0.0136 Ma: 0.0926
M 0.54773725 +/- 0.027 (J2000 ecliptic) AutoNEOCP
n 0.33137264 +/- 0.00692 Peri. 342.57416 +/- 0.023
a 2.06819559 +/- 0.0288 Node 197.89164 +/- 0.028
e 0.5135077 +/- 0.0067 Incl. 2.74363 +/- 0.026
P 2.97 H 23.23 G 0.15 U 9.4
q 1.00616117 +/- 0.000156 Q 3.13023002 +/- 0.0574
From 20 observations 2023 Mar. 26-29; mean residual 0".32
Residuals in arcseconds: 230326 G96 .44- .09- 230327 I52 .46+ .33+ 230328 I52 .30- .98- 230326 G96 .07+ .05+ 230327 I52 .19- .15+ 230328 587 .12+ .21- 230326 G96 .42+ .35+ 230327 I52 .19+ .01+ 230328 587 .36+ .14+ 230326 I52 .26+ .28- 230327 I52 .50- .61- 230329 695 .12- .21+ 230326 I52 .03- .49- 230327 I52 .33- .15+ 230329 695 .20- .22+ 230326 I52 .04- .11+ 230328 I52 .07- .06- 230329 695 .14- .14+ 230326 I52 .19- .60+ 230328 I52 .44+ .10- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 03 29 10 06 43 57.514 +15 13 58.91 .09160 1.0065 92.5 21.0 .515 32 2023 03 29 11 06 44 11.373 +15 14 27.68 .09145 1.0065 92.6 21.0 .517 32 2023 03 29 12 06 44 25.281 +15 14 56.50 .09129 1.0065 92.6 21.0 .519 32 2023 03 29 13 06 44 39.240 +15 15 25.35 .09114 1.0065 92.6 21.0 .521 32 2023 03 29 14 06 44 53.249 +15 15 54.25 .09098 1.0065 92.6 21.0 .523 31 2023 03 29 15 06 45 07.310 +15 16 23.18 .09082 1.0066 92.6 21.0 .525 31 2023 03 29 16 06 45 21.421 +15 16 52.16 .09067 1.0066 92.6 21.0 .527 31 2023 03 29 17 06 45 35.584 +15 17 21.18 .09051 1.0066 92.6 21.0 .529 31 2023 03 29 18 06 45 49.799 +15 17 50.23 .09036 1.0066 92.7 21.0 .532 31 2023 03 29 19 06 46 04.066 +15 18 19.33 .09020 1.0066 92.7 20.9 .534 30 2023 03 29 20 06 46 18.385 +15 18 48.47 .09005 1.0066 92.7 20.9 .537 30 2023 03 29 21 06 46 32.756 +15 19 17.65 .08989 1.0066 92.7 20.9 .539 30 2023 03 29 22 06 46 47.180 +15 19 46.87 .08974 1.0067 92.7 20.9 .542 30 2023 03 29 23 06 47 01.657 +15 20 16.12 .08958 1.0067 92.7 20.9 .544 30 2023 03 30 00 06 47 16.187 +15 20 45.42 .08943 1.0067 92.8 20.9 .547 30 2023 03 30 01 06 47 30.771 +15 21 14.76 .08927 1.0067 92.8 20.9 .550 30 2023 03 30 02 06 47 45.409 +15 21 44.13 .08912 1.0067 92.8 20.9 .553 29 2023 03 30 03 06 48 00.100 +15 22 13.54 .08896 1.0067 92.8 20.9 .556 29 2023 03 30 04 06 48 14.846 +15 22 42.99 .08881 1.0068 92.8 20.9 .559 29 2023 03 30 05 06 48 29.647 +15 23 12.48 .08865 1.0068 92.8 20.9 .562 29 2023 03 30 06 06 48 44.502 +15 23 42.01 .08850 1.0068 92.9 20.9 .565 29 2023 03 30 07 06 48 59.413 +15 24 11.58 .08835 1.0068 92.9 20.9 .568 29 2023 03 30 08 06 49 14.378 +15 24 41.18 .08819 1.0068 92.9 20.9 .572 29 2023 03 30 09 06 49 29.400 +15 25 10.82 .08804 1.0068 92.9 20.9 .575 29 2023 03 30 10 06 49 44.477 +15 25 40.50 .08788 1.0069 92.9 20.9 .579 29 2023 03 30 11 06 49 59.611 +15 26 10.22 .08773 1.0069 93.0 20.9 .582 29 2023 03 30 12 06 50 14.801 +15 26 39.97 .08757 1.0069 93.0 20.9 .586 28 2023 03 30 13 06 50 30.048 +15 27 09.76 .08742 1.0069 93.0 20.9 .590 28 2023 03 30 14 06 50 45.352 +15 27 39.58 .08726 1.0069 93.0 20.9 .594 28 2023 03 30 15 06 51 00.714 +15 28 09.44 .08711 1.0070 93.0 20.9 .598 28 2023 03 30 16 06 51 16.133 +15 28 39.34 .08696 1.0070 93.1 20.9 .602 28 2023 03 30 17 06 51 31.610 +15 29 09.27 .08680 1.0070 93.1 20.9 .606 28 2023 03 30 18 06 51 47.145 +15 29 39.24 .08665 1.0070 93.1 20.9 .610 28 2023 03 30 19 06 52 02.739 +15 30 09.24 .08649 1.0071 93.1 20.8 .615 28 2023 03 30 20 06 52 18.392 +15 30 39.27 .08634 1.0071 93.1 20.8 .619 28 2023 03 30 21 06 52 34.104 +15 31 09.34 .08619 1.0071 93.2 20.8 .624 28 2023 03 30 22 06 52 49.875 +15 31 39.45 .08603 1.0071 93.2 20.8 .629 28 2023 03 30 23 06 53 05.706 +15 32 09.59 .08588 1.0071 93.2 20.8 .633 28 2023 03 31 00 06 53 21.597 +15 32 39.76 .08573 1.0072 93.2 20.8 .638 28 2023 03 31 01 06 53 37.548 +15 33 09.96 .08557 1.0072 93.2 20.8 .643 28 2023 03 31 02 06 53 53.560 +15 33 40.20 .08542 1.0072 93.3 20.8 .648 28 2023 03 31 03 06 54 09.633 +15 34 10.47 .08527 1.0072 93.3 20.8 .654 28 2023 03 31 04 06 54 25.767 +15 34 40.77 .08511 1.0073 93.3 20.8 .659 29 2023 03 31 05 06 54 41.963 +15 35 11.10 .08496 1.0073 93.3 20.8 .664 29 2023 03 31 06 06 54 58.220 +15 35 41.47 .08481 1.0073 93.4 20.8 .670 29 2023 03 31 07 06 55 14.540 +15 36 11.86 .08465 1.0073 93.4 20.8 .676 29 2023 03 31 08 06 55 30.923 +15 36 42.29 .08450 1.0074 93.4 20.8 .681 29 2023 03 31 09 06 55 47.368 +15 37 12.74 .08435 1.0074 93.4 20.8 .687 29