Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/31/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/02/2023 00:29:41 71.58, 166.11 86.10 11/02/2023 00:30:52 71.47, 167.07 85.98 35.81 71
2 11/02/2023 01:20:16 -71.12, -25.76 94.37 11/02/2023 01:20:22 -71.14, -25.81 94.35 2.88 6
3 11/02/2023 02:10:58 70.90, 141.91 85.43 11/02/2023 02:09:45 70.97, 141.60 85.50 13.67 73
4 11/04/2023 13:23:32 71.15, -26.63 86.45 11/04/2023 13:23:56 71.16, -26.70 86.46 2.63 24
5 11/04/2023 14:14:15 -71.10, 140.77 93.59 11/04/2023 14:13:21 -71.10, 140.85 93.60 2.97 54
6 11/07/2023 01:26:46 -71.20, -27.52 92.75 11/07/2023 01:27:33 -71.19, -27.58 92.76 2.42 47
7 11/07/2023 02:17:30 71.10, 139.97 87.17 11/07/2023 02:16:55 71.08, 139.90 87.14 3.30 35
8 11/09/2023 13:30:02 71.27, -28.44 88.05 11/09/2023 13:31:05 71.25, -28.41 88.03 2.16 63
9 11/09/2023 14:20:44 -71.16, 139.07 92.05 11/09/2023 14:20:31 -71.13, 139.05 92.08 2.90 13
10 11/09/2023 15:11:13 70.27, -52.18 87.06 11/09/2023 15:10:06 70.30, -54.52 87.12 88.00 67
11 11/12/2023 01:33:23 -71.74, -30.09 90.77 11/12/2023 01:34:33 -71.64, -28.71 90.88 49.54 70
12 11/12/2023 02:23:58 71.18, 138.21 88.68 11/12/2023 02:24:01 71.20, 138.25 88.69 2.52 3
13 11/12/2023 03:14:40 -71.07, -54.28 91.43 11/12/2023 03:13:27 -71.08, -54.29 91.42 1.42 73

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/31/2023
SNOs_Map_NOAA-21_TERRA_20231031.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/31/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA