"Pseudo-MPEC" for P12l2fB

Created 2026 Feb 11 15:35:10 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: 
     P12l2fB*0C2026 01 27.62789613 10 19.910-30 33 54.67   ~29Bo 21.51wXNEOCPF51
     P12l2fB 0C2026 01 27.63717413 10 20.497-30 34 13.17   ~29Bo 21.50wXNEOCPF51
     P12l2fB 0C2026 01 27.65587313 10 21.696-30 34 50.98   ~29Bo 21.46wXNEOCPF51
     P12l2fB 0C2026 01 29.61376813 12 31.418-31 40 42.22   ~29Bo 21.25GVNEOCPF52
     P12l2fB 0C2026 01 29.61461313 12 31.472-31 40 43.94   ~29Bo 21.31GVNEOCPF52
     P12l2fB 8C2026 01 30.26025713 13 13.166-32 02 31.96   ~29Bo 21.0 GWNEOCPZ24
     P12l2fB 8C2026 01 30.26808413 13 13.686-32 02 47.35   ~29Bo 22.0 GWNEOCPZ24
     P12l2fB 8C2026 01 30.27438813 13 14.070-32 03 00.76   ~29Bo 21.3 GWNEOCPZ24
     P12l2fB |C2026 02 06.25743013 20 15.530-36 00 18.50   ~29Bo 21.3 GVNEOCP807
     P12l2fB |C2026 02 06.26289013 20 15.800-36 00 29.90   ~29Bo 20.4 GVNEOCP807
     P12l2fB |C2026 02 06.26835013 20 16.090-36 00 41.30   ~29Bo 20.8 GVNEOCP807

Station data:
(807) Cerro Tololo Observatory, La Serena  (S30.169133 W70.805900)  Chile.
   Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(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.
(Z24) Tenerife Observatory-LCO B, Tenerife  (N28.300544 W16.511520)  Canary
   Islands (Spain).  Observers T. Santana-Ros, L. Conversi, M. Micheli.
   Measurer M. Micheli. 1.0-m f/8 Ritchey-Chrétien + CCD.

Orbital elements:  P12l2fB
   Perihelion 2026 Feb 18.600196 +/- 0.152 TT = 14:24:16.9 (JD 2461090.100196)
Epoch 2026 Feb  6.0 TT = JDT 2461077.5   Earth MOID: 0.8480      AutoNEOCP
M 357.758597555 +/- 0.043           (J2000 ecliptic)
n   0.177886321 +/- 0.0018          Peri.  225.730883 +/- 0.08
a   3.131177447 +/- 0.0211          Node   322.196599 +/- 0.053
e   0.43806602 +/- 0.00334          Incl.   28.750353 +/- 0.028
P   5.54066                H 18.22  G  0.15   U  8.5
q 1.759515002 +/- 0.00143    Q 4.502839892 +/- 0.0408
From 11 observations 2026 Jan. 27-Feb. 6; mean residual 0".17

Residuals in arcseconds: 
260127 F51  .08+  .05-    260129 F52  .05+  .03+    260206 807  .19+  .13+    
260127 F51  .04-  .12+    260130 Z24  .48-  .21-    260206 807  .08-  .00     
260127 F51  .06-  .09-    260130 Z24  .00   .23+    260206 807  .09-  .13-    
260129 F52  .03+  .04+    260130 Z24  .05-  .43-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 02 11 16  13 24 55.416   -39 05 18.10  1.2192 1.7605 105.4 21.3 1.05  65
2026 02 11 17  13 24 57.396   -39 06 43.56  1.2189 1.7605 105.4 21.3 1.06  65
2026 02 11 18  13 24 59.373   -39 08 09.03  1.2186 1.7605 105.4 21.3 1.07  65
2026 02 11 19  13 25 01.348   -39 09 34.49  1.2184 1.7605 105.4 21.3 1.08  65
2026 02 11 20  13 25 03.319   -39 10 59.95  1.2181 1.7605 105.5 21.3 1.09  65
2026 02 11 21  13 25 05.288   -39 12 25.41  1.2178 1.7605 105.5 21.3 1.10  65
2026 02 11 22  13 25 07.253   -39 13 50.87  1.2176 1.7605 105.5 21.3 1.11  65
2026 02 11 23  13 25 09.216   -39 15 16.32  1.2173 1.7604 105.5 21.3 1.12  65
2026 02 12 00  13 25 11.176   -39 16 41.77  1.2170 1.7604 105.5 21.3 1.13  65
2026 02 12 01  13 25 13.132   -39 18 07.22  1.2167 1.7604 105.6 21.3 1.14  65
2026 02 12 02  13 25 15.086   -39 19 32.66  1.2165 1.7604 105.6 21.3 1.15  65
2026 02 12 03  13 25 17.037   -39 20 58.10  1.2162 1.7604 105.6 21.3 1.16  65
2026 02 12 04  13 25 18.985   -39 22 23.54  1.2159 1.7604 105.6 21.3 1.18  65
2026 02 12 05  13 25 20.930   -39 23 48.98  1.2156 1.7604 105.6 21.3 1.19  65
2026 02 12 06  13 25 22.872   -39 25 14.41  1.2154 1.7604 105.6 21.3 1.20  65
2026 02 12 07  13 25 24.811   -39 26 39.84  1.2151 1.7603 105.7 21.3 1.21  65
2026 02 12 08  13 25 26.747   -39 28 05.27  1.2148 1.7603 105.7 21.2 1.22  65
2026 02 12 09  13 25 28.681   -39 29 30.69  1.2146 1.7603 105.7 21.2 1.23  65
2026 02 12 10  13 25 30.611   -39 30 56.11  1.2143 1.7603 105.7 21.2 1.24  65
2026 02 12 11  13 25 32.538   -39 32 21.53  1.2140 1.7603 105.7 21.2 1.25  65
2026 02 12 12  13 25 34.463   -39 33 46.95  1.2137 1.7603 105.8 21.2 1.26  65
2026 02 12 13  13 25 36.384   -39 35 12.36  1.2135 1.7603 105.8 21.2 1.27  65
2026 02 12 14  13 25 38.302   -39 36 37.77  1.2132 1.7603 105.8 21.2 1.29  65
2026 02 12 15  13 25 40.218   -39 38 03.17  1.2129 1.7603 105.8 21.2 1.30  65
2026 02 12 16  13 25 42.130   -39 39 28.57  1.2127 1.7603 105.8 21.2 1.31  65
2026 02 12 17  13 25 44.039   -39 40 53.97  1.2124 1.7602 105.9 21.2 1.32  65
2026 02 12 18  13 25 45.946   -39 42 19.37  1.2121 1.7602 105.9 21.2 1.33  65
2026 02 12 19  13 25 47.849   -39 43 44.76  1.2119 1.7602 105.9 21.2 1.34  65
2026 02 12 20  13 25 49.750   -39 45 10.15  1.2116 1.7602 105.9 21.2 1.35  65
2026 02 12 21  13 25 51.647   -39 46 35.53  1.2113 1.7602 105.9 21.2 1.36  65
2026 02 12 22  13 25 53.541   -39 48 00.91  1.2111 1.7602 105.9 21.2 1.38  65
2026 02 12 23  13 25 55.433   -39 49 26.29  1.2108 1.7602 106.0 21.2 1.39  65
2026 02 13 00  13 25 57.321   -39 50 51.66  1.2105 1.7602 106.0 21.2 1.40  65
2026 02 13 01  13 25 59.206   -39 52 17.03  1.2103 1.7602 106.0 21.2 1.41  65
2026 02 13 02  13 26 01.089   -39 53 42.40  1.2100 1.7602 106.0 21.2 1.42  65
2026 02 13 03  13 26 02.968   -39 55 07.76  1.2097 1.7601 106.0 21.2 1.43  65
2026 02 13 04  13 26 04.844   -39 56 33.11  1.2094 1.7601 106.1 21.2 1.45  65
2026 02 13 05  13 26 06.717   -39 57 58.47  1.2092 1.7601 106.1 21.2 1.46  65
2026 02 13 06  13 26 08.587   -39 59 23.82  1.2089 1.7601 106.1 21.2 1.47  65
2026 02 13 07  13 26 10.454   -40 00 49.16  1.2087 1.7601 106.1 21.2 1.48  65
2026 02 13 08  13 26 12.319   -40 02 14.51  1.2084 1.7601 106.1 21.2 1.49  65
2026 02 13 09  13 26 14.179   -40 03 39.84  1.2081 1.7601 106.1 21.2 1.51  65
2026 02 13 10  13 26 16.037   -40 05 05.18  1.2079 1.7601 106.2 21.2 1.52  65
2026 02 13 11  13 26 17.892   -40 06 30.50  1.2076 1.7601 106.2 21.2 1.53  65
2026 02 13 12  13 26 19.744   -40 07 55.83  1.2073 1.7601 106.2 21.2 1.54  65
2026 02 13 13  13 26 21.593   -40 09 21.15  1.2071 1.7601 106.2 21.2 1.56  65
2026 02 13 14  13 26 23.438   -40 10 46.46  1.2068 1.7600 106.2 21.2 1.57  65
2026 02 13 15  13 26 25.281   -40 12 11.78  1.2065 1.7600 106.3 21.2 1.58  65