"Pseudo-MPEC" for P12o4wh
Created 2026 Jul 14 12:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12o4wh*0C2026 07 13.48744621 30 04.181-07 13 34.42 ~7DEo 21.97wXNEOCPF51
P12o4wh 0C2026 07 13.50089421 30 00.627-07 12 47.86 ~7DEo 21.71wXNEOCPF51
P12o4wh 0C2026 07 13.51435121 29 57.090-07 12 01.74 ~7DEo 21.33wXNEOCPF51
P12o4wh 0C2026 07 13.52780821 29 53.570-07 11 15.88 ~7DEo 21.28wXNEOCPF51
P12o4wh KC2026 07 14.29975521 26 34.15 -06 27 05.9 ~7E7o 21.2 GVNEOCPH21
P12o4wh KC2026 07 14.30264221 26 33.38 -06 26 55.8 ~7E7o 21.3 GVNEOCPH21
P12o4wh KC2026 07 14.30572221 26 32.55 -06 26 45.2 ~7E7o 21.3 GVNEOCPH21
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, 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. 0.40-m f/5.32 astrograph + CCD.
Orbital elements: P12o4wh
Perihelion 2026 May 3.998289 +/- 31.7 TT = 23:57:32.1 (JD 2461164.498289)
Epoch 2026 Jul 14.0 TT = JDT 2461235.5 Earth MOID: 0.5375 AutoNEOCP
M 19.452162876 +/- 30 (J2000 ecliptic)
n 0.273967521 +/- 0.308 Peri. 319.980328 +/- 18
a 2.347848099 +/- 1.76 Node 301.080177 +/- 1.8
e 0.37391298 +/- 0.435 Incl. 59.159803 +/- 8
P 3.59753 H 20.48 G 0.15 U 12.0
q 1.469957198 +/- 0.116 Q 3.225739001 +/- 3.44
From 7 observations 2026 July 13-14 (19.6 hr); mean residual 0".15
Residuals in arcseconds: 260713 F51 .14+ .20- 260713 F51 .14+ .18- 260714 H21 .20- .06+ 260713 F51 .15- .22+ 260714 H21 .16+ .11- 260713 F51 .14- .16+ 260714 H21 .04+ .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 14 13 21 25 31.150 -06 13 03.16 .63148 1.5911 148.9 21.5 5.28 138 2026 07 14 14 21 25 20.308 -06 10 39.69 .63141 1.5913 149.0 21.5 6.01 136 2026 07 14 15 21 25 09.461 -06 08 16.22 .63134 1.5914 149.0 21.5 6.78 135 2026 07 14 16 21 24 58.610 -06 05 52.73 .63128 1.5915 149.1 21.5 7.60 134 2026 07 14 17 21 24 47.754 -06 03 29.23 .63121 1.5916 149.2 21.5 8.47 133 2026 07 14 18 21 24 36.895 -06 01 05.73 .63115 1.5918 149.2 21.5 9.38 132 2026 07 14 19 21 24 26.032 -05 58 42.21 .63108 1.5919 149.3 21.5 10.3 132 2026 07 14 20 21 24 15.164 -05 56 18.69 .63102 1.5920 149.3 21.5 11.3 131 2026 07 14 21 21 24 04.293 -05 53 55.16 .63096 1.5922 149.4 21.5 12.4 130 2026 07 14 22 21 23 53.417 -05 51 31.62 .63090 1.5923 149.4 21.5 13.5 130 2026 07 14 23 21 23 42.537 -05 49 08.08 .63084 1.5924 149.5 21.5 14.6 129 2026 07 15 00 21 23 31.654 -05 46 44.53 .63078 1.5926 149.5 21.5 15.8 129 2026 07 15 01 21 23 20.767 -05 44 20.97 .63072 1.5927 149.6 21.5 17.1 129 2026 07 15 02 21 23 09.875 -05 41 57.42 .63066 1.5928 149.6 21.5 18.3 128 2026 07 15 03 21 22 58.980 -05 39 33.85 .63061 1.5930 149.7 21.5 19.7 128 2026 07 15 04 21 22 48.081 -05 37 10.28 .63055 1.5931 149.7 21.5 21.0 128 2026 07 15 05 21 22 37.179 -05 34 46.71 .63050 1.5932 149.8 21.5 22.5 128 2026 07 15 06 21 22 26.272 -05 32 23.14 .63044 1.5934 149.8 21.4 23.9 127 2026 07 15 07 21 22 15.362 -05 29 59.57 .63039 1.5935 149.9 21.4 25.4 127 2026 07 15 08 21 22 04.448 -05 27 35.99 .63034 1.5936 149.9 21.4 27.0 127 2026 07 15 09 21 21 53.531 -05 25 12.41 .63029 1.5938 150.0 21.4 28.6 127 2026 07 15 10 21 21 42.610 -05 22 48.84 .63024 1.5939 150.0 21.4 30.2 127 2026 07 15 11 21 21 31.685 -05 20 25.26 .63019 1.5940 150.1 21.4 31.9 127 2026 07 15 12 21 21 20.757 -05 18 01.68 .63014 1.5941 150.2 21.4 33.6 127 2026 07 15 13 21 21 09.825 -05 15 38.11 .63009 1.5943 150.2 21.4 35.4 126 2026 07 15 14 21 20 58.890 -05 13 14.53 .63005 1.5944 150.3 21.4 37.2 126 2026 07 15 15 21 20 47.951 -05 10 50.96 .63000 1.5945 150.3 21.4 39.1 126 2026 07 15 16 21 20 37.009 -05 08 27.40 .62996 1.5947 150.4 21.4 41.0 126 2026 07 15 17 21 20 26.063 -05 06 03.83 .62992 1.5948 150.4 21.4 43.0 126 2026 07 15 18 21 20 15.114 -05 03 40.27 .62987 1.5949 150.5 21.4 45.0 126 2026 07 15 19 21 20 04.162 -05 01 16.72 .62983 1.5951 150.5 21.4 47.0 126 2026 07 15 20 21 19 53.207 -04 58 53.17 .62979 1.5952 150.6 21.4 49.1 126 2026 07 15 21 21 19 42.248 -04 56 29.63 .62975 1.5953 150.6 21.4 51.3 126 2026 07 15 22 21 19 31.286 -04 54 06.09 .62971 1.5955 150.7 21.4 53.4 126 2026 07 15 23 21 19 20.321 -04 51 42.56 .62968 1.5956 150.7 21.4 55.7 126 2026 07 16 00 21 19 09.352 -04 49 19.04 .62964 1.5957 150.8 21.4 57.9 125 2026 07 16 01 21 18 58.381 -04 46 55.53 .62960 1.5959 150.8 21.4 60.2 125 2026 07 16 02 21 18 47.406 -04 44 32.02 .62957 1.5960 150.9 21.4 62.6 125 2026 07 16 03 21 18 36.429 -04 42 08.53 .62954 1.5961 150.9 21.4 65.0 125 2026 07 16 04 21 18 25.448 -04 39 45.04 .62950 1.5963 151.0 21.4 67.5 125 2026 07 16 05 21 18 14.464 -04 37 21.57 .62947 1.5964 151.0 21.4 69.9 125 2026 07 16 06 21 18 03.478 -04 34 58.11 .62944 1.5965 151.1 21.4 72.5 125 2026 07 16 07 21 17 52.488 -04 32 34.65 .62941 1.5967 151.1 21.4 75.1 125 2026 07 16 08 21 17 41.496 -04 30 11.21 .62938 1.5968 151.1 21.4 77.7 125 2026 07 16 09 21 17 30.500 -04 27 47.79 .62935 1.5969 151.2 21.4 80.4 125 2026 07 16 10 21 17 19.502 -04 25 24.37 .62933 1.5971 151.2 21.4 83.1 125 2026 07 16 11 21 17 08.501 -04 23 00.98 .62930 1.5972 151.3 21.4 85.8 125 2026 07 16 12 21 16 57.498 -04 20 37.59 .62928 1.5973 151.3 21.4 88.6 125