"Pseudo-MPEC" for CDA90M2
Created 2025 May 21 7:31:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CDA90M2*1C2025 05 19.26029315 05 19.698-18 46 09.95 ~5J72 20.06GVNEOCPG96
CDA90M2 1C2025 05 19.27167015 05 16.991-18 43 37.88 ~5J72 19.88GVNEOCPG96
CDA90M2 1C2025 05 19.27735615 05 15.623-18 42 22.50 ~5J72 19.88GVNEOCPG96
CDA90M2 C2025 05 19.29294015 05 12.156-18 38 53.92 ~5KD2 20.15gUNEOCPI41
CDA90M2 C2025 05 19.33614615 05 01.697-18 29 18.63 ~5KD2 20.07rUNEOCPI41
CDA90M2 1C2025 05 19.34223215 04 58.758-18 27 14.19 ~5JAH 19.8 GVNEOCPW57
CDA90M2 KC2025 05 19.36175615 04 55.337-18 23 38.08 ~5J92 19.63GVNEOCPI52
CDA90M2 KC2025 05 19.36303215 04 54.980-18 23 21.90 ~5J92 VNEOCPI52
CDA90M2 KC2025 05 19.36430715 04 54.690-18 23 04.60 ~5J92 VNEOCPI52
CDA90M2 KC2025 05 19.36559615 04 54.440-18 22 46.49 ~5J92 19.92GVNEOCPI52
CDA90M2 1C2025 05 19.36894215 04 52.530-18 21 17.07 ~5JAH 20.1 GVNEOCPW57
CDA90M2 KC2025 05 19.93775815 02 49.176-16 16 06.74 ~5JNH 19.8 GWNEOCPJ95
CDA90M2 KC2025 05 19.95256515 02 45.770-16 12 49.68 ~5JNH 20.3 GWNEOCPJ95
CDA90M2 KB2025 05 20.06881315 02 20.600-15 46 26.94 ~5K3V 19.8 VZNEOCPY05
CDA90M2 KB2025 05 20.08312215 02 17.261-15 43 16.96 ~5K3V 19.6 VZNEOCPY05
CDA90M2 KB2025 05 20.09714115 02 13.985-15 40 10.69 ~5K3V 19.5 VZNEOCPY05
CDA90M2 mC2025 05 20.37462015 01 12.932-14 39 25.09 ~5K9H 20.10GVNEOCPI52
CDA90M2 mC2025 05 20.37498815 01 12.943-14 39 20.16 ~5K9H 19.98GVNEOCPI52
CDA90M2 mC2025 05 20.37534515 01 12.788-14 39 15.84 ~5K9H 20.07GVNEOCPI52
CDA90M2 mC2025 05 20.37570915 01 12.731-14 39 10.44 ~5K9H 20.36GVNEOCPI52
CDA90M2 KB2025 05 20.90955 14 59 21.57 -12 41 59.2 ~5KMV 19.5 GXNEOCPG02
CDA90M2 KB2025 05 20.91842 14 59 19.58 -12 40 03.0 ~5KMV 19.9 GXNEOCPG02
CDA90M2 KC2025 05 20.94911 14 59 13.464-12 33 15.73 ~5L4l 20.4 rZNEOCP213
CDA90M2 KC2025 05 20.96873 14 59 09.170-12 28 58.69 ~5L4l 19.8 rZNEOCP213
CDA90M2 KC2025 05 21.15437514 58 32.35 -11 48 22.5 ~5L4l 19.5 GXNEOCP858
CDA90M2 KC2025 05 21.16094614 58 30.88 -11 46 56.6 ~5L4l 19.5 GXNEOCP858
Station data:
(213) Observatorio Montcabre (N41.519712 E2.385390) Spain. Observer R.
Naves. Measurer M. Campas. 0.30-m f/9 reflector + CCD.
(858) Tebbutt Observatory, Edgewood (N35.093869 W106.220000) US/New Mexico.
Observer F. B. Zoltowski. 0.51-m Schmidt-Cassegrain + CCD.
(G02) KYSUCE Observatory, Kysucke Nove Mesto (N49.307313 E18.765390)
Slovakia. Observer M. Urbanik. 0.40-m f/4.4 reflector + CCD.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. + 10K CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(W57) ESA TBT La Silla Observatory (S29.255226 W70.739060) Chile. Observer
F. Ocaña. Measurers F. Ocana, M. Micheli. 0.56-m f/2.52 astrograph
prime-focus corrector + 4K CCD.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: CDA90M2
Perihelion 2025 Jul 18.88787 +/- 3.14 TT = 21:18:32 (JD 2460875.38787)
Epoch 2025 May 21.0 TT = JDT 2460816.5 Earth MOID: 0.2137 AutoNEOCP
M 321.14701949 +/- 2.4 (J2000 ecliptic)
n 0.65977896 +/- 0.00695 Peri. 46.47564 +/- 2.4
a 1.30678378 +/- 0.00917 Node 236.77096 +/- 0.008
e 0.0846126 +/- 0.00423 Incl. 51.58444 +/- 0.29
P 1.494/545.627d H 22.35 G 0.15 U 9.4
q 1.19621339 +/- 0.00289 Q 1.41735418 +/- 0.0155
From 26 observations 2025 May 19-21 (45.6 hr); mean residual 0".52
Residuals in arcseconds: 250519 G96 .21- .72- 250519 I52 .14+ .01+ 250520 I52 .23- .26- 250519 G96 .33+ .03+ 250519 W57 .51- .25- 250520 I52 .14+ .31+ 250519 G96 .37+ .24- 250519 J95 .02- .29- 250520 G02 .21- .20- 250519 I41 .86+ 1.4+ 250519 J95 .15- .23+ 250520 G02 .87- .53- 250519 I41 .16- 1.4+ 250520 Y05 .28+ .16- 250520 213 .32+ .83+ 250519 W57 .37+ .22- 250520 Y05 .35+ .00 250520 213 .77+ .30+ 250519 I52 .10- .35- 250520 Y05 .32+ .24+ 250521 858 .31+ .24- 250519 I52 .85- 1.2- 250520 I52 .51- .11+ 250521 858 .35- .13- 250519 I52 .66- .90- 250520 I52 .86+ .16+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 05 21 08 14 57 54.427 -11 08 57.61 .21921 1.2244 164.2 20.3 .174 169 2025 05 21 09 14 57 45.962 -10 59 54.76 .21930 1.2244 164.0 20.3 .171 169 2025 05 21 10 14 57 37.516 -10 50 52.39 .21939 1.2244 163.9 20.3 .168 169 2025 05 21 11 14 57 29.088 -10 41 50.49 .21948 1.2243 163.7 20.3 .164 169 2025 05 21 12 14 57 20.679 -10 32 49.09 .21958 1.2243 163.5 20.3 .160 169 2025 05 21 13 14 57 12.289 -10 23 48.19 .21968 1.2243 163.4 20.3 .156 169 2025 05 21 14 14 57 03.917 -10 14 47.79 .21978 1.2242 163.2 20.3 .152 169 2025 05 21 15 14 56 55.563 -10 05 47.91 .21988 1.2242 163.1 20.3 .148 169 2025 05 21 16 14 56 47.229 -09 56 48.55 .21998 1.2241 162.9 20.3 .143 169 2025 05 21 17 14 56 38.912 -09 47 49.73 .22009 1.2241 162.8 20.3 .139 170 2025 05 21 18 14 56 30.614 -09 38 51.45 .22019 1.2241 162.6 20.3 .134 170 2025 05 21 19 14 56 22.335 -09 29 53.72 .22030 1.2240 162.4 20.3 .129 170 2025 05 21 20 14 56 14.074 -09 20 56.54 .22041 1.2240 162.3 20.3 .123 170 2025 05 21 21 14 56 05.831 -09 11 59.93 .22052 1.2240 162.1 20.3 .118 171 2025 05 21 22 14 55 57.607 -09 03 03.90 .22064 1.2239 162.0 20.3 .112 171 2025 05 21 23 14 55 49.401 -08 54 08.45 .22075 1.2239 161.8 20.3 .106 171 2025 05 22 00 14 55 41.214 -08 45 13.60 .22087 1.2238 161.7 20.3 .100 172 2025 05 22 01 14 55 33.044 -08 36 19.34 .22099 1.2238 161.5 20.3 .093 173 2025 05 22 02 14 55 24.894 -08 27 25.69 .22111 1.2238 161.3 20.4 .086 174 2025 05 22 03 14 55 16.761 -08 18 32.65 .22123 1.2237 161.2 20.4 .080 175 2025 05 22 04 14 55 08.647 -08 09 40.24 .22135 1.2237 161.0 20.4 .073 176 2025 05 22 05 14 55 00.551 -08 00 48.46 .22148 1.2237 160.9 20.4 .065 178 2025 05 22 06 14 54 52.473 -07 51 57.32 .22160 1.2236 160.7 20.4 .058 0 2025 05 22 07 14 54 44.414 -07 43 06.83 .22173 1.2236 160.5 20.4 .051 3 2025 05 22 08 14 54 36.373 -07 34 16.99 .22186 1.2235 160.4 20.4 .043 7 2025 05 22 09 14 54 28.349 -07 25 27.81 .22199 1.2235 160.2 20.4 .036 14 2025 05 22 10 14 54 20.345 -07 16 39.30 .22213 1.2235 160.1 20.4 .029 23 2025 05 22 11 14 54 12.358 -07 07 51.47 .22226 1.2234 159.9 20.4 .023 39 2025 05 22 12 14 54 04.389 -06 59 04.32 .22240 1.2234 159.7 20.4 .020 61 2025 05 22 13 14 53 56.439 -06 50 17.87 .22254 1.2234 159.6 20.4 .021 88 2025 05 22 14 14 53 48.507 -06 41 32.11 .22268 1.2233 159.4 20.4 .026 108 2025 05 22 15 14 53 40.592 -06 32 47.07 .22282 1.2233 159.3 20.4 .033 121 2025 05 22 16 14 53 32.696 -06 24 02.73 .22296 1.2232 159.1 20.4 .042 130 2025 05 22 17 14 53 24.818 -06 15 19.12 .22311 1.2232 158.9 20.4 .051 136 2025 05 22 18 14 53 16.958 -06 06 36.23 .22326 1.2232 158.8 20.4 .061 139 2025 05 22 19 14 53 09.116 -05 57 54.08 .22341 1.2231 158.6 20.5 .072 142 2025 05 22 20 14 53 01.291 -05 49 12.67 .22356 1.2231 158.5 20.5 .082 144 2025 05 22 21 14 52 53.485 -05 40 32.01 .22371 1.2231 158.3 20.5 .094 146 2025 05 22 22 14 52 45.697 -05 31 52.11 .22386 1.2230 158.1 20.5 .105 147 2025 05 22 23 14 52 37.927 -05 23 12.96 .22402 1.2230 158.0 20.5 .117 148 2025 05 23 00 14 52 30.174 -05 14 34.59 .22417 1.2229 157.8 20.5 .129 149 2025 05 23 01 14 52 22.440 -05 05 56.99 .22433 1.2229 157.7 20.5 .141 150 2025 05 23 02 14 52 14.723 -04 57 20.17 .22449 1.2229 157.5 20.5 .154 151 2025 05 23 03 14 52 07.024 -04 48 44.15 .22465 1.2228 157.3 20.5 .167 151 2025 05 23 04 14 51 59.343 -04 40 08.91 .22482 1.2228 157.2 20.5 .180 152 2025 05 23 05 14 51 51.680 -04 31 34.48 .22498 1.2228 157.0 20.5 .193 152 2025 05 23 06 14 51 44.035 -04 23 00.86 .22515 1.2227 156.9 20.5 .207 152 2025 05 23 07 14 51 36.407 -04 14 28.05 .22532 1.2227 156.7 20.5 .221 153