"Pseudo-MPEC" for P21ZOCH
Created 2024 Oct 2 20:22:17 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21ZOCH* C2024 10 01.40417223 57 12.854+02 52 12.12 ~A1C7 20.18wXNEOCPF52
P21ZOCH C2024 10 01.41556323 57 19.682+02 48 44.36 ~A1C7 20.36wXNEOCPF52
P21ZOCH C2024 10 01.42695723 57 26.533+02 45 16.20 ~A1C7 20.20wXNEOCPF52
P21ZOCH C2024 10 01.51690823 58 22.020+02 17 30.56 ~A1MM 19.95GVNEOCPF51
P21ZOCH C2024 10 01.51755023 58 22.431+02 17 18.19 ~A1MM 19.67GVNEOCPF51
P21ZOCH KC2024 10 02.11693400 06 19.559-01 05 28.39 ~A23M 20.06GVNEOCPI52
P21ZOCH KC2024 10 02.11840600 06 20.675-01 06 00.72 ~A23M 20.14GVNEOCPI52
P21ZOCH KC2024 10 02.11983900 06 21.823-01 06 32.11 ~A23M VNEOCPI52
P21ZOCH KC2024 10 02.12127000 06 22.932-01 07 03.29 ~A23M 20.51GVNEOCPI52
P21ZOCH KC2024 10 02.21185600 07 27.23 -01 40 50.9 ~A25b 20.1 GVNEOCPH21
P21ZOCH KC2024 10 02.21465400 07 29.35 -01 41 53.5 ~A25b 20.1 GVNEOCPH21
P21ZOCH KC2024 10 02.21745200 07 31.51 -01 42 56.4 ~A25b 20.1 GVNEOCPH21
Station data:
(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.
(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 (N32.442570 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: P21ZOCH
Perihelion 2024 Nov 15.56958 +/- 0.0158 TT = 13:40:11 (JD 2460630.06958)
Epoch 2024 Oct 2.0 TT = JDT 2460585.5 Earth MOID: 0.0247 Ma: 0.0443
M 336.81418236 +/- 0.042 (J2000 ecliptic) AutoNEOCP
n 0.52021617 +/- 0.000815 Peri. 234.87091 +/- 0.021
a 1.53113499 +/- 0.0016 Node 188.54646 +/- 0.00032
e 0.4051904 +/- 0.000721 Incl. 13.00492 +/- 0.014
P 1.895/692.007d H 26.79 G 0.15 U 8.0
q 0.91073364 +/- 0.000192 Q 2.15153634 +/- 0.00335
From 12 observations 2024 Oct. 1-2 (19.5 hr); mean residual 0".28
Residuals in arcseconds: 241001 F52 .04- .08+ 241001 F51 .07- .04+ 241002 I52 .09+ .46- 241001 F52 .07+ .22- 241002 I52 .13+ .30- 241002 H21 .04+ .47+ 241001 F52 .13+ .21- 241002 I52 .33- .48- 241002 H21 .19- .48+ 241001 F51 .11- .37+ 241002 I52 .16+ .56- 241002 H21 .16+ .24+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 10 02 20 00 16 56.803 -05 48 46.80 .03286 1.0330 169.2 20.1 1.25 146 2024 10 02 21 00 17 38.652 -06 07 01.91 .03269 1.0328 169.0 20.1 1.35 146 2024 10 02 22 00 18 20.998 -06 25 28.44 .03251 1.0326 168.8 20.1 1.46 146 2024 10 02 23 00 19 03.849 -06 44 06.48 .03234 1.0324 168.5 20.1 1.58 146 2024 10 03 00 00 19 47.213 -07 02 56.11 .03217 1.0322 168.2 20.1 1.70 146 2024 10 03 01 00 20 31.097 -07 21 57.40 .03200 1.0320 168.0 20.1 1.83 147 2024 10 03 02 00 21 15.511 -07 41 10.43 .03184 1.0318 167.7 20.1 1.96 147 2024 10 03 03 00 22 00.462 -08 00 35.26 .03167 1.0316 167.4 20.1 2.10 147 2024 10 03 04 00 22 45.960 -08 20 11.96 .03150 1.0314 167.2 20.1 2.24 147 2024 10 03 05 00 23 32.014 -08 40 00.59 .03134 1.0311 166.9 20.1 2.39 147 2024 10 03 06 00 24 18.631 -09 00 01.21 .03118 1.0309 166.6 20.1 2.55 147 2024 10 03 07 00 25 05.823 -09 20 13.88 .03102 1.0307 166.3 20.1 2.71 147 2024 10 03 08 00 25 53.597 -09 40 38.65 .03086 1.0305 165.9 20.1 2.88 147 2024 10 03 09 00 26 41.963 -10 01 15.56 .03070 1.0303 165.6 20.1 3.06 147 2024 10 03 10 00 27 30.932 -10 22 04.65 .03055 1.0301 165.3 20.1 3.25 147 2024 10 03 11 00 28 20.512 -10 43 05.96 .03039 1.0299 165.0 20.1 3.44 147 2024 10 03 12 00 29 10.714 -11 04 19.53 .03024 1.0297 164.6 20.1 3.63 147 2024 10 03 13 00 30 01.549 -11 25 45.37 .03009 1.0295 164.3 20.1 3.84 147 2024 10 03 14 00 30 53.026 -11 47 23.52 .02994 1.0293 163.9 20.1 4.05 147 2024 10 03 15 00 31 45.157 -12 09 13.97 .02979 1.0291 163.6 20.1 4.27 147 2024 10 03 16 00 32 37.951 -12 31 16.75 .02964 1.0289 163.2 20.1 4.50 147 2024 10 03 17 00 33 31.421 -12 53 31.85 .02950 1.0287 162.8 20.1 4.74 147 2024 10 03 18 00 34 25.576 -13 15 59.27 .02935 1.0285 162.5 20.1 4.98 147 2024 10 03 19 00 35 20.430 -13 38 39.00 .02921 1.0283 162.1 20.1 5.23 147 2024 10 03 20 00 36 15.992 -14 01 31.01 .02907 1.0281 161.7 20.1 5.49 147 2024 10 03 21 00 37 12.276 -14 24 35.28 .02894 1.0279 161.3 20.1 5.76 147 2024 10 03 22 00 38 09.293 -14 47 51.78 .02880 1.0277 160.9 20.1 6.03 147 2024 10 03 23 00 39 07.055 -15 11 20.46 .02866 1.0274 160.5 20.1 6.32 147 2024 10 04 00 00 40 05.575 -15 35 01.26 .02853 1.0272 160.1 20.1 6.61 147 2024 10 04 01 00 41 04.865 -15 58 54.14 .02840 1.0270 159.7 20.1 6.91 147 2024 10 04 02 00 42 04.938 -16 22 59.01 .02827 1.0268 159.3 20.1 7.22 147 2024 10 04 03 00 43 05.808 -16 47 15.79 .02815 1.0266 158.8 20.1 7.54 147 2024 10 04 04 00 44 07.488 -17 11 44.41 .02802 1.0264 158.4 20.1 7.87 147 2024 10 04 05 00 45 09.990 -17 36 24.75 .02790 1.0262 158.0 20.1 8.21 147 2024 10 04 06 00 46 13.330 -18 01 16.71 .02778 1.0260 157.5 20.1 8.55 146 2024 10 04 07 00 47 17.521 -18 26 20.17 .02766 1.0258 157.1 20.1 8.90 146 2024 10 04 08 00 48 22.577 -18 51 34.99 .02754 1.0256 156.6 20.1 9.27 146 2024 10 04 09 00 49 28.512 -19 17 01.03 .02743 1.0254 156.2 20.1 9.64 146 2024 10 04 10 00 50 35.342 -19 42 38.14 .02732 1.0252 155.7 20.1 10.0 146 2024 10 04 11 00 51 43.081 -20 08 26.15 .02720 1.0250 155.2 20.1 10.4 146 2024 10 04 12 00 52 51.745 -20 34 24.88 .02710 1.0248 154.8 20.1 10.8 146 2024 10 04 13 00 54 01.348 -21 00 34.14 .02699 1.0246 154.3 20.2 11.2 146 2024 10 04 14 00 55 11.906 -21 26 53.73 .02689 1.0244 153.8 20.2 11.6 146 2024 10 04 15 00 56 23.436 -21 53 23.42 .02679 1.0242 153.3 20.2 12.1 146 2024 10 04 16 00 57 35.952 -22 20 03.00 .02669 1.0240 152.8 20.2 12.5 146 2024 10 04 17 00 58 49.472 -22 46 52.22 .02659 1.0238 152.3 20.2 12.9 146 2024 10 04 18 01 00 04.012 -23 13 50.81 .02649 1.0236 151.8 20.2 13.4 146 2024 10 04 19 01 01 19.588 -23 40 58.52 .02640 1.0234 151.3 20.2 13.9 146