"Pseudo-MPEC" for P12pZnq

Created 2026 Sep 21 18:35:25 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

• Astrometry
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
• Astrometry (from NEOCP, if available)
• 'Scout' (JPL) information
• NEOfixer information

 
 Astrometry: 
     P12pZnq*0C2026 09 13.38272523 43 57.672+40 17 10.83   ~9EFo 21.42wXNEOCPF51
     P12pZnq 0C2026 09 13.39339923 43 56.278+40 17 43.97   ~9EFo 21.66wXNEOCPF51
     P12pZnq 0C2026 09 13.40431623 43 54.831+40 18 17.59   ~9EFo 21.38wXNEOCPF51
     P12pZnq 0C2026 09 13.41507423 43 53.448+40 18 50.81   ~9EFo 21.52wXNEOCPF51
     P12pZnq 0C2026 09 13.51311323 43 40.535+40 23 51.02   ~9EFo 21.57GVNEOCPF52
     P12pZnq 0C2026 09 13.51392123 43 40.428+40 23 53.41   ~9EFo 21.57GVNEOCPF52
     P12pZnq KC2026 09 14.20626623 42 14.17 +40 59 11.3    ~9EFo 21.6 GVNEOCPH21
     P12pZnq KC2026 09 14.20906223 42 13.79 +40 59 20.0    ~9EFo 21.4 GVNEOCPH21
     P12pZnq 1C2026 09 19.22823723 30 21.287+45 11 04.52   ~9J65 21.08GVNEOCPV06
     P12pZnq 1C2026 09 19.22933823 30 21.100+45 11 07.73   ~9J65 21.32GVNEOCPV06
     P12pZnq 1C2026 09 19.23043823 30 20.927+45 11 11.04   ~9J65 21.30GVNEOCPV06
     P12pZnq 1C2026 09 19.23153523 30 20.747+45 11 14.28   ~9J65 21.57GVNEOCPV06

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.
(F52) Pan-STARRS 2, Haleakala  (N20.707382 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.
(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.

Orbital elements:  P12pZnq
   Perihelion 2026 Nov 22.659358 +/- 0.317 TT = 15:49:28.4 (JD 2461367.159358)
Epoch 2026 Sep 19.0 TT = JDT 2461302.5   Earth MOID: 0.5149      AutoNEOCP
M 345.800989020 +/- 0.56            (J2000 ecliptic)
n   0.219597155 +/- 0.00776         Peri.   89.139651 +/- 0.53
a   2.720935472 +/- 0.0641          Node   327.240448 +/- 0.23
e   0.54680280 +/- 0.00888          Incl.   25.490663 +/- 0.28
P   4.48825                H 20.79  G  0.15   U  9.5
q 1.233120320 +/- 0.00496    Q 4.208750625 +/- 0.123
From 12 observations 2026 Sept. 13-19; mean residual 0".06

Residuals in arcseconds: 
260913 F51  .01+  .03-    260913 F52  .02-  .03-    260919 V06  .02+  .02+    
260913 F51  .04+  .11+    260913 F52  .03-  .10-    260919 V06  .05-  .03-    
260913 F51  .16-  .01+    260914 H21  .00   .02-    260919 V06  .03+  .01+    
260913 F51  .17+  .06+    260914 H21  .05-  .09+    260919 V06  .02+  .00     

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 09 21 19  23 23 21.139   +47 14 39.88  .53168 1.4143 131.7 21.5 1.37  51
2026 09 21 20  23 23 14.008   +47 16 38.30  .53158 1.4140 131.6 21.5 1.40  51
2026 09 21 21  23 23 06.868   +47 18 36.63  .53148 1.4138 131.6 21.5 1.42  51
2026 09 21 22  23 22 59.718   +47 20 34.89  .53138 1.4136 131.6 21.5 1.45  51
2026 09 21 23  23 22 52.558   +47 22 33.08  .53127 1.4134 131.6 21.5 1.48  51
2026 09 22 00  23 22 45.389   +47 24 31.19  .53117 1.4132 131.5 21.5 1.51  51
2026 09 22 01  23 22 38.209   +47 26 29.23  .53107 1.4130 131.5 21.5 1.53  51
2026 09 22 02  23 22 31.020   +47 28 27.19  .53097 1.4127 131.5 21.5 1.56  51
2026 09 22 03  23 22 23.820   +47 30 25.07  .53087 1.4125 131.5 21.5 1.59  51
2026 09 22 04  23 22 16.612   +47 32 22.87  .53077 1.4123 131.4 21.5 1.62  51
2026 09 22 05  23 22 09.393   +47 34 20.60  .53068 1.4121 131.4 21.5 1.64  51
2026 09 22 06  23 22 02.164   +47 36 18.25  .53058 1.4119 131.4 21.5 1.67  51
2026 09 22 07  23 21 54.926   +47 38 15.83  .53048 1.4117 131.4 21.5 1.70  51
2026 09 22 08  23 21 47.677   +47 40 13.33  .53038 1.4114 131.3 21.5 1.73  51
2026 09 22 09  23 21 40.419   +47 42 10.74  .53028 1.4112 131.3 21.5 1.76  51
2026 09 22 10  23 21 33.152   +47 44 08.08  .53019 1.4110 131.3 21.5 1.79  51
2026 09 22 11  23 21 25.874   +47 46 05.35  .53009 1.4108 131.3 21.5 1.81  51
2026 09 22 12  23 21 18.587   +47 48 02.53  .52999 1.4106 131.2 21.5 1.84  51
2026 09 22 13  23 21 11.290   +47 49 59.63  .52990 1.4103 131.2 21.5 1.87  50
2026 09 22 14  23 21 03.983   +47 51 56.66  .52980 1.4101 131.2 21.5 1.90  50
2026 09 22 15  23 20 56.666   +47 53 53.60  .52971 1.4099 131.2 21.5 1.93  50
2026 09 22 16  23 20 49.340   +47 55 50.47  .52961 1.4097 131.1 21.5 1.96  50
2026 09 22 17  23 20 42.003   +47 57 47.26  .52952 1.4095 131.1 21.5 1.99  50
2026 09 22 18  23 20 34.657   +47 59 43.96  .52942 1.4093 131.1 21.5 2.02  50
2026 09 22 19  23 20 27.302   +48 01 40.59  .52933 1.4090 131.1 21.5 2.05  50
2026 09 22 20  23 20 19.936   +48 03 37.13  .52923 1.4088 131.0 21.5 2.08  50
2026 09 22 21  23 20 12.561   +48 05 33.60  .52914 1.4086 131.0 21.5 2.11  50
2026 09 22 22  23 20 05.176   +48 07 29.98  .52905 1.4084 131.0 21.5 2.14  50
2026 09 22 23  23 19 57.781   +48 09 26.28  .52896 1.4082 131.0 21.5 2.17  50
2026 09 23 00  23 19 50.377   +48 11 22.50  .52886 1.4080 130.9 21.5 2.21  50
2026 09 23 01  23 19 42.963   +48 13 18.64  .52877 1.4078 130.9 21.5 2.24  50
2026 09 23 02  23 19 35.539   +48 15 14.69  .52868 1.4075 130.9 21.5 2.27  50
2026 09 23 03  23 19 28.105   +48 17 10.66  .52859 1.4073 130.9 21.5 2.30  50
2026 09 23 04  23 19 20.662   +48 19 06.55  .52850 1.4071 130.8 21.5 2.33  50
2026 09 23 05  23 19 13.209   +48 21 02.36  .52841 1.4069 130.8 21.5 2.36  50
2026 09 23 06  23 19 05.747   +48 22 58.09  .52832 1.4067 130.8 21.5 2.39  50
2026 09 23 07  23 18 58.274   +48 24 53.73  .52823 1.4065 130.8 21.5 2.43  50
2026 09 23 08  23 18 50.792   +48 26 49.28  .52814 1.4062 130.7 21.5 2.46  50
2026 09 23 09  23 18 43.301   +48 28 44.76  .52805 1.4060 130.7 21.5 2.49  50
2026 09 23 10  23 18 35.799   +48 30 40.15  .52796 1.4058 130.7 21.5 2.52  50
2026 09 23 11  23 18 28.288   +48 32 35.45  .52787 1.4056 130.7 21.5 2.56  50
2026 09 23 12  23 18 20.768   +48 34 30.67  .52778 1.4054 130.6 21.5 2.59  50
2026 09 23 13  23 18 13.237   +48 36 25.81  .52770 1.4052 130.6 21.5 2.62  49
2026 09 23 14  23 18 05.697   +48 38 20.86  .52761 1.4050 130.6 21.5 2.66  49
2026 09 23 15  23 17 58.148   +48 40 15.82  .52752 1.4047 130.5 21.5 2.69  49
2026 09 23 16  23 17 50.589   +48 42 10.70  .52744 1.4045 130.5 21.5 2.72  49
2026 09 23 17  23 17 43.020   +48 44 05.49  .52735 1.4043 130.5 21.5 2.76  49
2026 09 23 18  23 17 35.441   +48 46 00.20  .52726 1.4041 130.5 21.5 2.79  49