Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/19/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 08/23/2023 13:42:53 -73.53, 144.09 117.64 08/23/2023 13:43:59 -73.49, 147.00 117.85 91.98 66
2 08/23/2023 14:33:35 73.33, -48.15 62.15 08/23/2023 14:34:43 73.27, -46.15 61.98 64.31 68
3 08/23/2023 15:24:17 -73.24, 119.38 117.95 08/23/2023 15:25:27 -73.17, 120.94 118.11 50.67 70
4 08/23/2023 16:14:59 73.03, -72.87 61.84 08/23/2023 16:16:11 72.95, -72.19 61.71 24.01 72
5 08/23/2023 17:05:41 -72.94, 94.66 118.25 08/23/2023 17:06:54 -72.89, 95.01 118.34 12.82 73
6 08/23/2023 17:56:25 72.83, -97.82 61.65 08/23/2023 17:57:35 72.82, -97.79 61.62 1.62 70
7 08/23/2023 18:47:09 -72.84, 69.49 118.34 08/23/2023 18:48:17 -72.82, 69.52 118.38 2.77 68
8 08/23/2023 19:37:54 72.79,-123.09 61.62 08/23/2023 19:38:57 72.80,-123.18 61.62 3.17 63
9 08/23/2023 20:28:38 -72.79, 44.21 118.37 08/23/2023 20:29:39 -72.79, 44.13 118.37 2.68 61
10 08/23/2023 21:19:24 72.79,-148.48 61.65 08/23/2023 21:20:19 72.77,-148.57 61.63 3.59 55
11 08/23/2023 22:10:08 -72.79, 18.83 118.34 08/23/2023 22:11:00 -72.82, 18.85 118.33 2.82 52
12 08/23/2023 23:00:54 72.79,-173.86 61.68 08/23/2023 23:01:40 72.80,-173.86 61.67 0.98 46
13 08/23/2023 23:51:38 -72.80, -6.55 118.31 08/23/2023 23:52:22 -72.80, -6.54 118.32 0.32 44
14 08/24/2023 00:42:24 72.80, 160.76 61.70 08/24/2023 00:43:02 72.78, 160.76 61.68 2.02 38
15 08/24/2023 01:33:08 -72.80, -31.93 118.29 08/24/2023 01:33:44 -72.77, -31.93 118.32 3.15 36
16 08/24/2023 02:23:54 72.80, 135.38 61.73 08/24/2023 02:24:23 72.81, 135.47 61.72 3.05 29
17 08/24/2023 03:14:38 -72.80, -57.31 118.26 08/24/2023 03:15:05 -72.80, -57.21 118.27 3.24 27
18 08/24/2023 04:05:23 72.75, 110.11 61.70 08/24/2023 04:05:45 72.78, 110.08 61.73 3.40 22
19 08/24/2023 04:56:07 -72.76, -82.59 118.29 08/24/2023 04:56:27 -72.78, -82.60 118.27 2.24 20
20 08/24/2023 05:46:53 72.75, 84.72 61.73 08/24/2023 05:47:07 72.76, 84.69 61.73 1.07 14
21 08/24/2023 06:37:37 -72.76,-107.97 118.26 08/24/2023 06:37:49 -72.75,-107.99 118.27 1.09 12
22 08/24/2023 07:28:23 72.76, 59.34 61.76 08/24/2023 07:28:29 72.73, 59.31 61.73 2.96 6
23 08/24/2023 08:19:07 -72.76,-133.35 118.23 08/24/2023 08:19:10 -72.78,-133.28 118.22 3.08 3
24 08/24/2023 09:09:53 72.76, 33.96 61.78 08/24/2023 09:09:50 72.76, 34.02 61.78 1.92 3
25 08/24/2023 10:00:37 -72.77,-158.73 118.21 08/24/2023 10:00:32 -72.76,-158.66 118.22 2.44 5
26 08/24/2023 10:51:22 72.71, 8.69 61.75 08/24/2023 10:51:12 72.74, 8.63 61.78 3.20 10
27 08/24/2023 11:42:06 -72.72, 175.99 118.23 08/24/2023 11:41:54 -72.73, 175.95 118.21 2.18 12
28 08/24/2023 12:32:52 72.72, -16.69 61.78 08/24/2023 12:32:34 72.71, -16.76 61.79 2.08 18
29 08/24/2023 13:23:36 -72.72, 150.61 118.21 08/24/2023 13:23:16 -72.71, 150.56 118.21 2.25 20
30 08/24/2023 14:14:22 72.72, -42.08 61.81 08/24/2023 14:13:55 72.74, -42.04 61.83 2.58 27
31 08/24/2023 15:05:06 -72.72, 125.23 118.18 08/24/2023 15:04:37 -72.74, 125.27 118.16 1.91 29
32 08/24/2023 15:55:52 72.72, -67.46 61.84 08/24/2023 15:55:17 72.72, -67.43 61.84 1.13 35
33 08/24/2023 16:46:36 -72.73, 99.85 118.15 08/24/2023 16:45:59 -72.71, 99.89 118.16 2.09 37
34 08/24/2023 17:37:21 72.67, -92.73 61.81 08/24/2023 17:36:39 72.69, -92.82 61.84 3.43 42
35 08/24/2023 18:28:05 -72.68, 74.57 118.18 08/24/2023 18:27:21 -72.69, 74.50 118.16 2.67 44
36 08/24/2023 19:18:51 72.68,-118.11 61.83 08/24/2023 19:18:01 72.67,-118.21 61.84 3.24 50
37 08/24/2023 20:09:35 -72.68, 49.19 118.15 08/24/2023 20:08:43 -72.66, 49.11 118.16 3.43 52
38 08/24/2023 21:00:21 72.68,-143.50 61.86 08/24/2023 20:59:22 72.70,-143.49 61.89 1.61 59
39 08/24/2023 21:51:05 -72.69, 23.81 118.13 08/24/2023 21:50:04 -72.69, 23.83 118.11 0.76 61
40 08/24/2023 22:41:51 72.68,-168.88 61.89 08/24/2023 22:40:44 72.67,-168.88 61.89 1.42 67
41 08/24/2023 23:32:35 -72.69, -1.57 118.10 08/24/2023 23:31:26 -72.67, -1.56 118.10 2.39 69
42 08/25/2023 00:23:20 72.64, 165.85 61.86 08/25/2023 00:22:06 72.65, 165.73 61.89 4.01 74
43 08/25/2023 01:14:03 -72.59, -26.74 118.18 08/25/2023 01:12:49 -72.59, -27.05 118.15 10.34 74
44 08/25/2023 02:04:44 72.33, 141.08 61.56 08/25/2023 02:03:33 72.37, 139.83 61.67 42.20 71
45 08/25/2023 02:55:27 -72.29, -51.52 118.49 08/25/2023 02:54:16 -72.31, -52.95 118.37 48.47 71
46 08/25/2023 03:46:08 72.03, 116.29 61.25 08/25/2023 03:45:01 72.04, 113.85 61.41 83.71 67
47 08/25/2023 04:36:51 -71.99, -76.31 118.79 08/25/2023 04:35:44 -71.98, -78.92 118.63 89.89 67

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/19/2023
SNOs_Map_NOAA-21_METOP-B_20230819.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 08/19/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-B