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: 5/2/2023
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 05/12/2023 15:06:05 73.39, -56.26 55.35 05/12/2023 15:07:12 73.35, -53.82 55.19 77.75 67
2 05/12/2023 15:56:47 -73.29, 111.28 124.77 05/12/2023 15:57:56 -73.25, 113.28 124.92 64.07 69
3 05/12/2023 16:47:29 73.09, -80.97 55.01 05/12/2023 16:48:40 73.02, -79.87 54.88 36.50 71
4 05/12/2023 17:38:11 -72.99, 86.56 125.12 05/12/2023 17:39:24 -72.92, 87.24 125.23 23.50 73
5 05/12/2023 18:28:53 72.79,-105.71 54.66 05/12/2023 18:30:06 72.80,-105.69 54.65 0.75 73
6 05/12/2023 19:19:37 -72.80, 61.60 125.35 05/12/2023 19:20:48 -72.80, 61.64 125.36 1.10 71
7 05/12/2023 20:10:23 72.80,-131.09 54.65 05/12/2023 20:11:28 72.77,-131.08 54.61 2.73 65
8 05/12/2023 21:01:07 -72.80, 36.22 125.36 05/12/2023 21:02:10 -72.77, 36.25 125.40 2.96 63
9 05/12/2023 21:51:52 72.75,-156.37 54.58 05/12/2023 21:52:50 72.75,-156.47 54.57 3.42 58
10 05/12/2023 22:42:36 -72.75, 10.95 125.43 05/12/2023 22:43:32 -72.75, 10.86 125.44 2.97 56
11 05/12/2023 23:33:22 72.75, 178.25 54.56 05/12/2023 23:34:11 72.77, 178.24 54.58 2.42 49
12 05/13/2023 00:24:06 -72.75, -14.44 125.45 05/13/2023 00:24:53 -72.77, -14.43 125.44 2.28 47
13 05/13/2023 01:14:52 72.76, 152.87 54.55 05/13/2023 01:15:33 72.75, 152.85 54.54 0.88 41
14 05/13/2023 02:05:36 -72.76, -39.82 125.46 05/13/2023 02:06:15 -72.75, -39.82 125.47 0.80 39
15 05/13/2023 02:56:22 72.76, 127.49 54.54 05/13/2023 02:56:54 72.78, 127.57 54.54 3.23 32
16 05/13/2023 03:47:06 -72.76, -65.20 125.47 05/13/2023 03:47:36 -72.78, -65.10 125.47 3.56 30
17 05/13/2023 04:37:52 72.76, 102.11 54.52 05/13/2023 04:38:16 72.75, 102.18 54.50 2.65 24
18 05/13/2023 05:28:36 -72.76, -90.58 125.49 05/13/2023 05:28:58 -72.75, -90.49 125.51 3.09 22
19 05/13/2023 06:19:21 72.71, 76.83 54.45 05/13/2023 06:19:38 72.73, 76.79 54.46 1.93 17
20 05/13/2023 07:10:05 -72.72,-115.86 125.56 05/13/2023 07:10:20 -72.73,-115.88 125.55 1.56 15
21 05/13/2023 08:00:51 72.72, 51.45 54.44 05/13/2023 08:01:00 72.70, 51.40 54.42 2.47 9
22 05/13/2023 08:51:35 -72.72,-141.24 125.57 05/13/2023 08:51:42 -72.70,-141.27 125.59 2.18 7
23 05/13/2023 09:42:21 72.72, 26.07 54.43 05/13/2023 09:42:21 72.73, 26.11 54.43 1.66 0
24 05/13/2023 10:33:05 -72.72,-166.62 125.58 05/13/2023 10:33:03 -72.73,-166.56 125.58 2.10 2
25 05/13/2023 11:23:51 72.72, 0.69 54.41 05/13/2023 11:23:43 72.70, 0.72 54.39 2.62 8
26 05/13/2023 12:14:35 -72.73, 168.00 125.60 05/13/2023 12:14:25 -72.71, 168.05 125.62 2.87 10
27 05/13/2023 13:05:20 72.68, -24.59 54.34 05/13/2023 13:05:05 72.68, -24.67 54.35 2.57 15
28 05/13/2023 13:56:04 -72.68, 142.72 125.67 05/13/2023 13:55:47 -72.68, 142.66 125.66 2.06 17
29 05/13/2023 14:46:50 72.68, -49.97 54.33 05/13/2023 14:46:26 72.71, -49.95 54.36 2.83 24
30 05/13/2023 15:37:34 -72.68, 117.34 125.68 05/13/2023 15:37:08 -72.71, 117.37 125.65 3.00 26
31 05/13/2023 16:28:20 72.68, -75.35 54.32 05/13/2023 16:27:48 72.68, -75.34 54.32 0.48 32
32 05/13/2023 17:19:04 -72.69, 91.96 125.69 05/13/2023 17:18:30 -72.68, 91.98 125.69 0.89 34
33 05/13/2023 18:09:50 72.69,-100.74 54.30 05/13/2023 18:09:10 72.66,-100.73 54.28 3.46 40
34 05/13/2023 19:00:34 -72.69, 66.58 125.71 05/13/2023 18:59:52 -72.66, 66.60 125.73 3.42 42
35 05/13/2023 19:51:20 72.69,-126.12 54.29 05/13/2023 19:50:31 72.68,-126.02 54.29 3.34 49
36 05/13/2023 20:42:03 -72.64, 41.30 125.78 05/13/2023 20:41:14 -72.63, 41.21 125.77 3.25 49
37 05/13/2023 21:32:49 72.64,-151.39 54.22 05/13/2023 21:31:53 72.66,-151.41 54.25 1.71 56
38 05/13/2023 22:23:33 -72.64, 15.92 125.79 05/13/2023 22:22:35 -72.66, 15.92 125.76 1.73 58
39 05/13/2023 23:14:19 72.65,-176.78 54.21 05/13/2023 23:13:15 72.63,-176.80 54.21 1.69 64
40 05/14/2023 00:05:03 -72.65, -9.46 125.80 05/14/2023 00:03:57 -72.64, -9.47 125.80 1.38 66
41 05/14/2023 00:55:49 72.65, 157.84 54.19 05/14/2023 00:54:36 72.66, 157.91 54.21 2.59 73
42 05/14/2023 01:46:33 -72.65, -34.84 125.82 05/14/2023 01:45:18 -72.66, -34.76 125.80 3.14 75
43 05/14/2023 02:37:14 72.40, 132.97 53.91 05/14/2023 02:36:02 72.43, 132.11 53.99 29.14 72
44 05/14/2023 03:27:57 -72.35, -59.61 126.16 05/14/2023 03:26:45 -72.38, -60.66 126.07 35.30 72
45 05/14/2023 04:18:37 72.09, 108.19 53.56 05/14/2023 04:17:29 72.10, 106.13 53.68 70.56 68
46 05/14/2023 05:09:20 -72.05, -84.40 126.50 05/14/2023 05:08:12 -72.05, -86.64 126.38 76.57 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/2/2023
SNOs_Map_NOAA-21_METOP-B_20230502.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 05/02/2023 in txt file.

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