"Pseudo-MPEC" for C9H8242
Created 2023 Sep 19 11:22:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C9H8242 C2023 09 16.19836 23 23 05.75 -01 40 34.5 ~9ILb VNEOCP703
C9H8242 C2023 09 16.20369 23 23 14.15 -01 39 14.5 ~9ILb 19.2 GVNEOCP703
C9H8242*1C2023 09 18.29193300 21 00.173+06 48 06.98 ~9I7q 19.46GVNEOCPG96
C9H8242 1C2023 09 18.29714000 21 08.075+06 49 18.77 ~9I7q 19.45GVNEOCPG96
C9H8242 1C2023 09 18.30233800 21 15.934+06 50 30.23 ~9I7q 19.87GVNEOCPG96
C9H8242 1C2023 09 18.30753900 21 23.764+06 51 42.08 ~9I7q 19.48GVNEOCPG96
C9H8242 mC2023 09 18.38267100 23 17.347+07 08 49.38 ~9I9b 20.22GVNEOCPI52
C9H8242 mC2023 09 18.38284000 23 17.570+07 08 51.68 ~9I9b 20.22GVNEOCPI52
C9H8242 mC2023 09 18.38301000 23 17.826+07 08 54.31 ~9I9b 19.99GVNEOCPI52
C9H8242 mC2023 09 18.38318000 23 18.110+07 08 56.40 ~9I9b 19.71GVNEOCPI52
C9H8242 1C2023 09 18.85697 00 36 00.56 +08 52 40.3 ~9IL7 20.2 VXNEOCP033
C9H8242 1C2023 09 18.85763 00 36 01.55 +08 52 48.7 ~9IL7 20.1 VXNEOCP033
C9H8242 1C2023 09 18.85829 00 36 02.59 +08 52 58.3 ~9IL7 20.2 VXNEOCP033
C9H8242 0B2023 09 184#qn*NH3v;?$Z@maVDKkjF1Hp+Y6#%%Ns`Y!blR$eV8,IyG$-8J?M49
C9H8242 0B2023 09 18:@$s0Qi_%cE8.^pfJ'$0*WLR[3D_,^Y02ij=YPvvu5:]Me#wl[-vM49
C9H8242 0B2023 09 1883(MG2-?kQ5.nH8jD4Y8K-#O^I0F#Y\*Zc=h(b`YQn'y-Kwu+6lmM49
C9H8242 KB2023 09 18.96148700 38 39.52 +09 15 36.1 ~9INM 19.5 GVNEOCPI93
C9H8242 KB2023 09 18.96324600 38 42.10 +09 15 59.3 ~9INM 20.5 GVNEOCPI93
C9H8242 KB2023 09 18.96494600 38 44.60 +09 16 20.5 ~9INM 19.3 GVNEOCPI93
C9H8242 KB2023 09 18)PqnvqqVSAstrometryUjr2D5rWfA8f(dcWIredacted;SWclick;!;kr/hiZxv5BmbU7wMI=Ha]P%G-NT?iUhereZ5Mi#p#Um8forw`M45
C9H8242 KB2023 09 18RQQZo(R3uS@J.9m=s(k_a?:.Xln2xFdX3;p?(lMp5cRiFw,+_KFGM45
C9H8242 KB2023 09 19]lpj4#pGrA@gm]\r5bFfnRKsRMWexplanationDiMh_akUbcP\==958
C9H8242 KB2023 09 19*tflUU.!BV-GP9t-]c4Oq2k5bMRWLZDs5y'ku^RC4l=u)[//]8'o958
C9H8242 KB2023 09 19)XVH84ur2nbeO-a3_*!QGv[\_j@wKiZA!7j9%ef73Nb[=P@G+rI\958
C9H8242 KC2023 09 19-+Aw%s#ISDJD4dISP:fXq)94Y3\__ljBDJoGskCGZap3keI\]bppH21
C9H8242 KC2023 09 19P,45k5(61`M3(r0),rT@=?tg!W)KMYX;oIPQ_aWyA^2$0w-=o;]fH21
C9H8242 KC2023 09 19ZWS5h]aop?0?B;p\V'[ReHVvE=9nYPZmah)O%Dxucb;_#eA4mWf2H21
C9H8242 KC2023 09 19%Bb$9!LL+`@lN#ASGs)d\DI_ckMVH9C'5++Oa1!lqu_xZ-ET6/64H21
C9H8242 KC2023 09 19YOx$#.Q-,]l[x#6jN2O(0060ds;R)90,!6#SC/jiDhFZXulbWWrGH21
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980137 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(703) Catalina Sky Survey (N32.417003 W110.732640) 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. 0.68 m Schmidt + 10K CCD.
(958) Observatoire de Dax (N43.693324 W1.030390) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(G96) Mt. Lemmon Survey (N32.442751 W110.788720) US/Arizona. Observer E.
J. Christensen. 1.5-m reflector + 10K 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.
(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.
(I93) St Pardon de Conques (N44.558708 W0.203000) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865582 E25.768900)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(M49) IAS Remote Observatory, Hakos (S23.236549 E16.361720) Namibia.
Observers D. Husar, M. Junius. Measurer D. Husar. 0.25-m f/4.6 reflector +
CCD.
Orbital elements: C9H8242
Perihelion 2023 Sep 18.71109 +/- 0.00203 TT = 17:03:58 (JD 2460206.21109)
Epoch 2023 Sep 19.0 TT = JDT 2460206.5 Earth MOID: 0.0314 Ju: 0.9438
M 0.06178749 +/- 0.00030 Ma: 0.0021 AutoNEOCP
n 0.21386569 +/- 0.000615 Peri. 5.51525 +/- 0.0018
a 2.76933376 +/- 0.00531 Node 350.17408 +/- 0.00046
e 0.6257516 +/- 0.000706 Incl. 1.49138 +/- 0.0011
P 4.61 H 26.53 G 0.15 U 7.8
q 1.03641859 +/- 3.11e-5 Q 4.50224894 +/- 0.0106 (J2000 ecliptic)
From 30 observations 2023 Sept. 16-19; mean residual 0".39
Residuals in arcseconds: 230916 703 .82+ .44- 230918 033 .47+ .04+ 230918 M45 .49- .78+ 230916 703 .89- .62+ 230918 033 .35+ .20- 230918 M45 .10- .02- 230918 G96 .22+ .28- 230918 033 .96+ .77+ 230919 958 .83- .97+ 230918 G96 .32+ .30- 230918 M49 .11- .01- 230919 958 .45- .01+ 230918 G96 .05+ .46- 230918 M49 .21+ .23- 230919 958 .48+ .37- 230918 G96 .63- .21- 230918 M49 .12- .18- 230919 H21 .05+ .02+ 230918 I52 .29+ .08- 230918 I93 .14+ .36- 230919 H21 .10+ .01- 230918 I52 .19- .08- 230918 I93 .07- .18+ 230919 H21 .01+ .01- 230918 I52 .21- .24+ 230918 I93 .16- .51- 230919 H21 .07- .17- 230918 I52 .19+ .02+ 230918 M45 .25- .19+ 230919 H21 .05- .15- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 19 11 00 51 08.305 +11 00 41.17 .03390 1.0365 159.3 20.3 .089 162 2023 09 19 12 00 52 10.276 +11 08 58.23 .03397 1.0365 159.0 20.3 .087 162 2023 09 19 13 00 53 12.037 +11 17 12.33 .03404 1.0365 158.8 20.3 .086 161 2023 09 19 14 00 54 13.587 +11 25 23.46 .03412 1.0365 158.5 20.3 .084 160 2023 09 19 15 00 55 14.924 +11 33 31.61 .03419 1.0365 158.3 20.3 .083 160 2023 09 19 16 00 56 16.046 +11 41 36.76 .03427 1.0365 158.1 20.3 .081 159 2023 09 19 17 00 57 16.953 +11 49 38.90 .03434 1.0365 157.8 20.3 .080 158 2023 09 19 18 00 58 17.641 +11 57 38.03 .03442 1.0365 157.6 20.3 .078 157 2023 09 19 19 00 59 18.111 +12 05 34.14 .03450 1.0365 157.3 20.4 .077 156 2023 09 19 20 01 00 18.361 +12 13 27.21 .03458 1.0365 157.1 20.4 .075 155 2023 09 19 21 01 01 18.389 +12 21 17.25 .03466 1.0365 156.9 20.4 .074 154 2023 09 19 22 01 02 18.194 +12 29 04.25 .03474 1.0365 156.6 20.4 .073 153 2023 09 19 23 01 03 17.775 +12 36 48.19 .03482 1.0366 156.4 20.4 .071 151 2023 09 20 00 01 04 17.131 +12 44 29.08 .03490 1.0366 156.2 20.4 .070 150 2023 09 20 01 01 05 16.261 +12 52 06.92 .03498 1.0366 155.9 20.4 .069 149 2023 09 20 02 01 06 15.164 +12 59 41.69 .03507 1.0366 155.7 20.4 .068 147 2023 09 20 03 01 07 13.838 +13 07 13.40 .03515 1.0366 155.5 20.5 .067 146 2023 09 20 04 01 08 12.283 +13 14 42.05 .03524 1.0366 155.3 20.5 .065 144 2023 09 20 05 01 09 10.497 +13 22 07.63 .03532 1.0366 155.0 20.5 .064 142 2023 09 20 06 01 10 08.480 +13 29 30.14 .03541 1.0366 154.8 20.5 .064 141 2023 09 20 07 01 11 06.231 +13 36 49.59 .03550 1.0366 154.6 20.5 .063 139 2023 09 20 08 01 12 03.750 +13 44 05.97 .03559 1.0366 154.4 20.5 .062 137 2023 09 20 09 01 13 01.034 +13 51 19.29 .03568 1.0367 154.2 20.5 .061 135 2023 09 20 10 01 13 58.085 +13 58 29.54 .03577 1.0367 153.9 20.5 .061 133 2023 09 20 11 01 14 54.900 +14 05 36.74 .03586 1.0367 153.7 20.5 .060 131 2023 09 20 12 01 15 51.479 +14 12 40.88 .03595 1.0367 153.5 20.6 .060 129 2023 09 20 13 01 16 47.822 +14 19 41.96 .03604 1.0367 153.3 20.6 .059 126 2023 09 20 14 01 17 43.928 +14 26 40.00 .03613 1.0367 153.1 20.6 .059 124 2023 09 20 15 01 18 39.796 +14 33 35.00 .03623 1.0367 152.9 20.6 .059 122 2023 09 20 16 01 19 35.426 +14 40 26.96 .03632 1.0367 152.6 20.6 .059 120 2023 09 20 17 01 20 30.818 +14 47 15.88 .03642 1.0368 152.4 20.6 .059 118 2023 09 20 18 01 21 25.971 +14 54 01.78 .03651 1.0368 152.2 20.6 .059 115 2023 09 20 19 01 22 20.884 +15 00 44.66 .03661 1.0368 152.0 20.6 .060 113 2023 09 20 20 01 23 15.557 +15 07 24.54 .03671 1.0368 151.8 20.7 .060 111 2023 09 20 21 01 24 09.991 +15 14 01.40 .03681 1.0368 151.6 20.7 .061 109 2023 09 20 22 01 25 04.184 +15 20 35.28 .03690 1.0368 151.4 20.7 .061 107 2023 09 20 23 01 25 58.137 +15 27 06.16 .03700 1.0369 151.2 20.7 .062 104 2023 09 21 00 01 26 51.848 +15 33 34.07 .03710 1.0369 151.0 20.7 .063 102 2023 09 21 01 01 27 45.319 +15 39 59.02 .03720 1.0369 150.8 20.7 .064 100 2023 09 21 02 01 28 38.548 +15 46 21.00 .03731 1.0369 150.6 20.7 .065 98 2023 09 21 03 01 29 31.536 +15 52 40.04 .03741 1.0369 150.4 20.7 .066 97 2023 09 21 04 01 30 24.282 +15 58 56.14 .03751 1.0369 150.2 20.7 .067 95 2023 09 21 05 01 31 16.787 +16 05 09.32 .03761 1.0370 150.0 20.8 .068 93 2023 09 21 06 01 32 09.051 +16 11 19.58 .03772 1.0370 149.8 20.8 .069 91 2023 09 21 07 01 33 01.072 +16 17 26.94 .03782 1.0370 149.7 20.8 .071 90 2023 09 21 08 01 33 52.852 +16 23 31.42 .03793 1.0370 149.5 20.8 .072 88 2023 09 21 09 01 34 44.391 +16 29 33.01 .03804 1.0370 149.3 20.8 .074 87 2023 09 21 10 01 35 35.688 +16 35 31.74 .03814 1.0370 149.1 20.8 .075 85