"Pseudo-MPEC" for PDOB866
Created 2026 Sep 26 15:37:32 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
PDOB866*7B2026 09 12.85579421 21 07.871+19 05 56.37 ~9DMx 22.3 GXNEOCPZ84
PDOB866 7B2026 09 12.91996421 20 52.261+19 07 32.45 ~9DMx 22.3 GXNEOCPZ84
PDOB866 7B2026 09 12.98392721 20 36.694+19 09 07.11 ~9DMx 22.3 GXNEOCPZ84
PDOB866 7B2026 09 13.82198921 17 17.795+19 29 48.79 ~9DMx 22.2 GXNEOCPZ84
PDOB866 7B2026 09 13.84196221 17 12.863+19 30 18.34 ~9DMx 22.3 GXNEOCPZ84
PDOB866 7B2026 09 13.85722421 17 09.046+19 30 41.76 ~9DMx 22.1 GXNEOCPZ84
PDOB866 7B2026 09 13.86706321 17 06.620+19 30 56.46 ~9DMx 21.8 GXNEOCPZ84
PDOB866 6B2026 09 15.93038521 08 40.078+20 21 26.13 ~9GBI 21.98GWNEOCPZ84
PDOB866 6B2026 09 15.97051121 08 29.758+20 22 23.87 ~9GBI 21.94GWNEOCPZ84
PDOB866 6B2026 09 16.00935921 08 19.825+20 23 19.73 ~9GBI 21.90GWNEOCPZ84
PDOB866 KC2026 09 18.08599720 59 33.45 +21 13 13.6 ~9I3Y 22.3 GVNEOCPH21
PDOB866 KC2026 09 18.09177420 59 31.92 +21 13 21.8 ~9I3Y 22.4 GVNEOCPH21
PDOB866 KC2026 09 18.11391920 59 26.05 +21 13 53.5 ~9I3Y 22.6 GVNEOCPH21
PDOB866 1C2026 09 22.21249620 41 19.880+22 48 50.10 ~9ME1 VNEOCPV06
PDOB866 1C2026 09 22.22093520 41 17.516+22 49 01.78 ~9ME1 22.39GVNEOCPV06
PDOB866 1C2026 09 22.22937720 41 15.160+22 49 12.90 ~9ME1 VNEOCPV06
PDOB866 1C2026 09 22.23781820 41 12.793+22 49 24.31 ~9ME1 22.24GVNEOCPV06
PDOB866 1C2026 09 22.24625620 41 10.439+22 49 35.40 ~9ME1 22.16GVNEOCPV06
Station data:
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, 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.
(Z84) Calar Alto-Schmidt (N37.223986 W2.548160) Spain. Observers R.
Kresken, F. Ocaña. Measurers F. Ocaña, M. Micheli, R. Kresken. 0.8-m f/3
Schmidt + CCD.
Orbital elements: PDOB866
Perihelion 2026 Nov 29.314867 +/- 0.0244 TT = 7:33:24.4 (JD 2461373.814867)
Epoch 2026 Sep 22.0 TT = JDT 2461305.5 Earth MOID: 0.0710 Ve: 0.0867
M 342.497757356 +/- 0.54 (J2000 ecliptic) AutoNEOCP
n 0.256199617 +/- 0.00789 Peri. 133.107017 +/- 0.24
a 2.455182227 +/- 0.0504 Node 308.093313 +/- 0.31
e 0.69207775 +/- 0.00712 Incl. 16.161040 +/- 0.26
P 3.84703 H 22.45 G 0.15 U 9.5
q 0.756005222 +/- 0.00195 Q 4.154359232 +/- 0.103
From 18 observations 2026 Sept. 12-22; mean residual 0".20
Residuals in arcseconds: 260912 Z84 .25- .02- 260913 Z84 .11- .05+ 260918 H21 .11+ .21+ 260912 Z84 .16- .20+ 260915 Z84 .01+ .09+ 260922 V06 .05+ .38- 260912 Z84 .12+ .21+ 260915 Z84 .13- .17- 260922 V06 .01- .03+ 260913 Z84 .29+ .27- 260916 Z84 .23+ .11- 260922 V06 .04+ .10- 260913 Z84 .30+ .61- 260918 H21 .07- .32+ 260922 V06 .08- .08+ 260913 Z84 .27- .02+ 260918 H21 .03- .23+ 260922 V06 .06- .03- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 26 16 20 20 47.335 +24 25 21.47 .36768 1.2268 119.7 22.5 1.18 109 2026 09 26 17 20 20 35.590 +24 26 13.36 .36754 1.2264 119.6 22.5 1.20 109 2026 09 26 18 20 20 23.842 +24 27 05.21 .36741 1.2260 119.5 22.5 1.23 109 2026 09 26 19 20 20 12.091 +24 27 57.01 .36727 1.2255 119.4 22.5 1.26 109 2026 09 26 20 20 20 00.336 +24 28 48.77 .36713 1.2251 119.4 22.5 1.29 109 2026 09 26 21 20 19 48.577 +24 29 40.49 .36700 1.2247 119.3 22.5 1.32 109 2026 09 26 22 20 19 36.816 +24 30 32.16 .36686 1.2242 119.2 22.5 1.35 109 2026 09 26 23 20 19 25.050 +24 31 23.79 .36672 1.2238 119.2 22.5 1.38 109 2026 09 27 00 20 19 13.282 +24 32 15.37 .36659 1.2233 119.1 22.5 1.41 109 2026 09 27 01 20 19 01.510 +24 33 06.91 .36645 1.2229 119.0 22.5 1.44 109 2026 09 27 02 20 18 49.735 +24 33 58.41 .36632 1.2225 118.9 22.5 1.47 109 2026 09 27 03 20 18 37.956 +24 34 49.86 .36619 1.2220 118.9 22.5 1.50 109 2026 09 27 04 20 18 26.174 +24 35 41.27 .36605 1.2216 118.8 22.5 1.53 109 2026 09 27 05 20 18 14.388 +24 36 32.63 .36592 1.2212 118.7 22.5 1.56 109 2026 09 27 06 20 18 02.599 +24 37 23.95 .36578 1.2207 118.6 22.5 1.59 109 2026 09 27 07 20 17 50.807 +24 38 15.22 .36565 1.2203 118.6 22.5 1.62 109 2026 09 27 08 20 17 39.012 +24 39 06.45 .36552 1.2198 118.5 22.5 1.66 109 2026 09 27 09 20 17 27.213 +24 39 57.63 .36538 1.2194 118.4 22.5 1.69 109 2026 09 27 10 20 17 15.411 +24 40 48.77 .36525 1.2190 118.4 22.5 1.72 109 2026 09 27 11 20 17 03.606 +24 41 39.87 .36512 1.2185 118.3 22.5 1.76 109 2026 09 27 12 20 16 51.797 +24 42 30.92 .36499 1.2181 118.2 22.5 1.79 109 2026 09 27 13 20 16 39.985 +24 43 21.93 .36485 1.2177 118.1 22.5 1.83 109 2026 09 27 14 20 16 28.170 +24 44 12.89 .36472 1.2172 118.1 22.5 1.86 109 2026 09 27 15 20 16 16.351 +24 45 03.81 .36459 1.2168 118.0 22.5 1.90 109 2026 09 27 16 20 16 04.530 +24 45 54.68 .36446 1.2163 117.9 22.5 1.93 109 2026 09 27 17 20 15 52.705 +24 46 45.50 .36433 1.2159 117.9 22.5 1.97 109 2026 09 27 18 20 15 40.877 +24 47 36.29 .36420 1.2155 117.8 22.5 2.01 109 2026 09 27 19 20 15 29.045 +24 48 27.02 .36407 1.2150 117.7 22.5 2.04 109 2026 09 27 20 20 15 17.211 +24 49 17.72 .36394 1.2146 117.6 22.5 2.08 109 2026 09 27 21 20 15 05.373 +24 50 08.36 .36381 1.2142 117.6 22.5 2.12 109 2026 09 27 22 20 14 53.532 +24 50 58.97 .36368 1.2137 117.5 22.5 2.16 109 2026 09 27 23 20 14 41.688 +24 51 49.52 .36355 1.2133 117.4 22.5 2.20 109 2026 09 28 00 20 14 29.841 +24 52 40.03 .36342 1.2128 117.3 22.5 2.24 109 2026 09 28 01 20 14 17.991 +24 53 30.50 .36329 1.2124 117.3 22.5 2.28 109 2026 09 28 02 20 14 06.137 +24 54 20.92 .36316 1.2120 117.2 22.5 2.32 109 2026 09 28 03 20 13 54.281 +24 55 11.30 .36303 1.2115 117.1 22.5 2.36 109 2026 09 28 04 20 13 42.421 +24 56 01.63 .36290 1.2111 117.1 22.5 2.40 109 2026 09 28 05 20 13 30.558 +24 56 51.91 .36277 1.2107 117.0 22.5 2.44 109 2026 09 28 06 20 13 18.692 +24 57 42.15 .36265 1.2102 116.9 22.5 2.48 109 2026 09 28 07 20 13 06.823 +24 58 32.35 .36252 1.2098 116.8 22.5 2.53 109 2026 09 28 08 20 12 54.951 +24 59 22.49 .36239 1.2093 116.8 22.5 2.57 109 2026 09 28 09 20 12 43.076 +25 00 12.60 .36226 1.2089 116.7 22.5 2.61 109 2026 09 28 10 20 12 31.198 +25 01 02.65 .36214 1.2085 116.6 22.5 2.66 109 2026 09 28 11 20 12 19.316 +25 01 52.67 .36201 1.2080 116.5 22.5 2.70 109 2026 09 28 12 20 12 07.432 +25 02 42.63 .36188 1.2076 116.5 22.5 2.75 109 2026 09 28 13 20 11 55.545 +25 03 32.55 .36176 1.2072 116.4 22.5 2.79 109 2026 09 28 14 20 11 43.654 +25 04 22.43 .36163 1.2067 116.3 22.5 2.84 109 2026 09 28 15 20 11 31.761 +25 05 12.25 .36150 1.2063 116.3 22.5 2.88 109