"Pseudo-MPEC" for A11zlTt

Created 2026 Mar 31 14:35:02 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: 
     A11zlTt*0C2026 03 26.53660717 15 21.521+46 00 18.36   ~3QEZ 19.05oVNEOCPT08
     A11zlTt 0C2026 03 26.53980917 15 22.889+46 01 10.42   ~3QEZ 19.13oVNEOCPT08
     A11zlTt 0C2026 03 26.55460517 15 29.146+46 05 19.43   ~3QEZ 19.05oVNEOCPT08
     A11zlTt 0C2026 03 26.56070217 15 31.555+46 07 01.02   ~3QEZ 18.89oVNEOCPT08

Station data:
(T08) ATLAS-MLO, Mauna Loa  (N19.536150 W155.576050)  US/Hawaii.  Observers
   L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
   Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
   0.5-m f/2.0 Schmidt + CCD.

Orbital elements:  A11zlTt
   Perihelion 2026 Jul 27.607856 +/- 40.4 TT = 14:35:18.7 (JD 2461249.107856)
Epoch 2026 Mar 27.0 TT = JDT 2461126.5   Earth MOID: 0.0311   Ve: 0.0113
M 214.255183200 +/- 59              (J2000 ecliptic)             AutoNEOCP
n   1.188707001 +/- 0.659           Peri.  164.375033 +/- 110
a   0.882577467 +/- 0.326           Node   179.683739 +/- 80
e   0.17296816 +/- 0.237            Incl.   32.225586 +/- 30
P   0.829/302.844d         H 21.94  G  0.15   U 12.5  SR
q 0.729919660 +/- 0.305    Q 1.035235274 +/- 2.22
From 4 observations 2026 Mar. 26 (34.7 min); mean residual 0".56

Residuals in arcseconds: 
260326 T08  .22-  .76+    260326 T08  .77+  .22+    
260326 T08  .03+  .94-    260326 T08  .58-  .04-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 03 31 15  17 57 27.576   +62 36 36.06  .12432 1.0089  91.0 20.3  47d  39
2026 03 31 16  17 57 49.671   +62 42 08.49  .12464 1.0088  91.0 20.3  47d  39
2026 03 31 17  17 58 11.788   +62 47 38.99  .12496 1.0087  90.9 20.3  47d  39
2026 03 31 18  17 58 33.926   +62 53 07.58  .12528 1.0087  90.8 20.3  47d  39
2026 03 31 19  17 58 56.085   +62 58 34.28  .12560 1.0086  90.8 20.3  47d  38
2026 03 31 20  17 59 18.266   +63 03 59.08  .12592 1.0085  90.7 20.3  47d  38
2026 03 31 21  17 59 40.468   +63 09 22.02  .12624 1.0085  90.7 20.3  47d  38
2026 03 31 22  18 00 02.691   +63 14 43.09  .12656 1.0084  90.6 20.3  47d  38
2026 03 31 23  18 00 24.935   +63 20 02.31  .12688 1.0083  90.6 20.3  47d  38
2026 04 01 00  18 00 47.200   +63 25 19.70  .12721 1.0083  90.5 20.4  47d  38
2026 04 01 01  18 01 09.487   +63 30 35.26  .12753 1.0082  90.5 20.4  47d  37
2026 04 01 02  18 01 31.794   +63 35 49.01  .12785 1.0081  90.4 20.4  47d  37
2026 04 01 03  18 01 54.123   +63 41 00.95  .12817 1.0081  90.3 20.4  47d  37
2026 04 01 04  18 02 16.472   +63 46 11.11  .12850 1.0080  90.3 20.4  47d  37
2026 04 01 05  18 02 38.842   +63 51 19.49  .12882 1.0079  90.2 20.4  47d  37
2026 04 01 06  18 03 01.233   +63 56 26.10  .12914 1.0079  90.2 20.4  47d  37
2026 04 01 07  18 03 23.645   +64 01 30.96  .12947 1.0078  90.1 20.4  47d  36
2026 04 01 08  18 03 46.078   +64 06 34.07  .12979 1.0077  90.1 20.4  47d  36
2026 04 01 09  18 04 08.532   +64 11 35.46  .13012 1.0077  90.0 20.4  47d  36
2026 04 01 10  18 04 31.006   +64 16 35.12  .13044 1.0076  90.0 20.4  47d  36
2026 04 01 11  18 04 53.501   +64 21 33.07  .13077 1.0075  89.9 20.4  47d  36
2026 04 01 12  18 05 16.017   +64 26 29.33  .13109 1.0075  89.9 20.4  47d  36
2026 04 01 13  18 05 38.553   +64 31 23.89  .13142 1.0074  89.8 20.4  47d  36
2026 04 01 14  18 06 01.110   +64 36 16.79  .13175 1.0073  89.8 20.4  47d  35
2026 04 01 15  18 06 23.688   +64 41 08.01  .13207 1.0073  89.7 20.5  47d  35
2026 04 01 16  18 06 46.285   +64 45 57.59  .13240 1.0072  89.7 20.5  47d  35
2026 04 01 17  18 07 08.904   +64 50 45.52  .13273 1.0071  89.6 20.5  47d  35
2026 04 01 18  18 07 31.542   +64 55 31.81  .13305 1.0071  89.5 20.5  47d  35
2026 04 01 19  18 07 54.201   +65 00 16.49  .13338 1.0070  89.5 20.5  47d  35
2026 04 01 20  18 08 16.881   +65 04 59.55  .13371 1.0069  89.4 20.5  47d  35
2026 04 01 21  18 08 39.581   +65 09 41.01  .13404 1.0069  89.4 20.5  47d  34
2026 04 01 22  18 09 02.300   +65 14 20.88  .13437 1.0068  89.3 20.5  47d  34
2026 04 01 23  18 09 25.040   +65 18 59.17  .13469 1.0067  89.3 20.5  47d  34
2026 04 02 00  18 09 47.801   +65 23 35.88  .13502 1.0067  89.2 20.5  47d  34
2026 04 02 01  18 10 10.581   +65 28 11.04  .13535 1.0066  89.2 20.5  47d  34
2026 04 02 02  18 10 33.381   +65 32 44.65  .13568 1.0065  89.1 20.5  47d  34
2026 04 02 03  18 10 56.201   +65 37 16.71  .13601 1.0065  89.1 20.5  47d  34
2026 04 02 04  18 11 19.042   +65 41 47.25  .13634 1.0064  89.0 20.5  47d  33
2026 04 02 05  18 11 41.902   +65 46 16.27  .13667 1.0063  89.0 20.5  47d  33
2026 04 02 06  18 12 04.782   +65 50 43.77  .13700 1.0063  88.9 20.5  47d  33
2026 04 02 07  18 12 27.681   +65 55 09.78  .13733 1.0062  88.9 20.6  47d  33
2026 04 02 08  18 12 50.601   +65 59 34.29  .13766 1.0061  88.8 20.6  47d  33
2026 04 02 09  18 13 13.540   +66 03 57.32  .13799 1.0061  88.8 20.6  47d  33
2026 04 02 10  18 13 36.499   +66 08 18.88  .13832 1.0060  88.7 20.6  47d  33
2026 04 02 11  18 13 59.477   +66 12 38.97  .13865 1.0059  88.7 20.6  47d  33
2026 04 02 12  18 14 22.475   +66 16 57.61  .13899 1.0059  88.6 20.6  47d  32
2026 04 02 13  18 14 45.493   +66 21 14.81  .13932 1.0058  88.6 20.6  47d  32
2026 04 02 14  18 15 08.529   +66 25 30.57  .13965 1.0057  88.5 20.6  47d  32