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: 6/29/2023
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 07/02/2023 23:27:12 -73.57, -2.00 129.15 07/02/2023 23:28:18 -73.48, 1.06 129.43 96.82 66
2 07/03/2023 00:17:53 73.33, 165.85 50.59 07/03/2023 00:19:01 73.31, 168.00 50.43 68.71 68
3 07/03/2023 01:08:36 -73.27, -26.71 129.47 07/03/2023 01:09:45 -73.21, -24.89 129.66 58.79 69
4 07/03/2023 01:59:17 73.03, 141.12 50.26 07/03/2023 02:00:29 72.98, 141.95 50.15 27.65 72
5 07/03/2023 02:50:00 -72.98, -51.45 129.80 07/03/2023 02:51:13 -72.88, -50.93 129.94 20.21 73
6 07/03/2023 03:40:42 72.79, 116.27 50.00 07/03/2023 03:41:54 72.80, 116.25 50.00 1.91 72
7 07/03/2023 04:31:26 -72.79, -76.41 130.00 07/03/2023 04:32:36 -72.81, -76.43 130.00 2.19 70
8 07/03/2023 05:22:12 72.80, 90.88 50.01 07/03/2023 05:23:16 72.78, 90.86 49.98 1.92 64
9 07/03/2023 06:12:56 -72.79,-101.80 129.99 07/03/2023 06:13:58 -72.78,-101.82 130.02 1.41 62
10 07/03/2023 07:03:42 72.80, 65.49 50.03 07/03/2023 07:04:37 72.81, 65.57 50.01 2.68 55
11 07/03/2023 07:54:25 -72.80,-127.19 129.98 07/03/2023 07:55:18 -72.81,-127.10 129.99 3.06 53
12 07/03/2023 08:45:10 72.76, 40.21 49.98 07/03/2023 08:45:58 72.78, 40.18 50.00 2.76 48
13 07/03/2023 09:35:54 -72.76,-152.47 130.02 07/03/2023 09:36:40 -72.78,-152.49 130.00 3.13 46
14 07/03/2023 10:26:40 72.77, 14.82 50.00 07/03/2023 10:27:20 72.76, 14.79 49.98 1.17 40
15 07/03/2023 11:17:24 -72.76,-177.86 130.01 07/03/2023 11:18:02 -72.76,-177.88 130.02 0.63 38
16 07/03/2023 12:08:10 72.77, -10.57 50.01 07/03/2023 12:08:41 72.79, -10.49 50.01 2.97 31
17 07/03/2023 12:58:54 -72.77, 156.75 129.99 07/03/2023 12:59:23 -72.79, 156.84 129.99 3.46 29
18 07/03/2023 13:49:40 72.78, -35.96 50.02 07/03/2023 13:50:03 72.76, -35.88 50.00 3.37 23
19 07/03/2023 14:40:24 -72.78, 131.36 129.98 07/03/2023 14:40:45 -72.76, 131.45 130.00 3.32 21
20 07/03/2023 15:31:09 72.74, -61.24 49.98 07/03/2023 15:31:25 72.74, -61.27 49.98 0.83 16
21 07/03/2023 16:21:53 -72.73, 106.08 130.02 07/03/2023 16:22:07 -72.74, 106.06 130.02 0.80 14
22 07/03/2023 17:12:39 72.74, -86.63 50.00 07/03/2023 17:12:46 72.76, -86.55 50.01 3.47 7
23 07/03/2023 18:03:23 -72.74, 80.69 130.01 07/03/2023 18:03:29 -72.72, 80.67 130.03 2.88 6
24 07/03/2023 18:54:09 72.75,-112.02 50.01 07/03/2023 18:54:08 72.74,-111.94 50.00 2.90 1
25 07/03/2023 19:44:53 -72.75, 55.30 129.99 07/03/2023 19:44:50 -72.74, 55.39 130.00 3.01 3
26 07/03/2023 20:35:38 72.71,-137.31 49.97 07/03/2023 20:35:30 72.72,-137.33 49.98 1.27 8
27 07/03/2023 21:26:22 -72.71, 30.01 130.03 07/03/2023 21:26:12 -72.72, 30.00 130.02 1.63 10
28 07/03/2023 22:17:08 72.72,-162.70 49.98 07/03/2023 22:16:52 72.69,-162.72 49.97 2.64 16
29 07/03/2023 23:07:52 -72.71, 4.62 130.02 07/03/2023 23:07:34 -72.70, 4.61 130.03 1.95 18
30 07/03/2023 23:58:38 72.72, 171.91 50.00 07/03/2023 23:58:13 72.72, 171.99 50.00 2.67 25
31 07/04/2023 00:49:22 -72.72, -20.76 130.01 07/04/2023 00:48:55 -72.72, -20.67 130.00 2.98 27
32 07/04/2023 01:40:07 72.68, 146.63 49.95 07/04/2023 01:39:35 72.70, 146.61 49.98 2.02 32
33 07/04/2023 02:30:51 -72.68, -46.05 130.05 07/04/2023 02:30:17 -72.70, -46.06 130.02 2.53 34
34 07/04/2023 03:21:37 72.69, 121.24 49.97 07/04/2023 03:20:57 72.67, 121.22 49.97 1.81 40
35 07/04/2023 04:12:21 -72.68, -71.44 130.03 07/04/2023 04:11:39 -72.67, -71.45 130.03 1.07 42
36 07/04/2023 05:03:07 72.69, 95.85 49.98 07/04/2023 05:02:18 72.70, 95.93 50.00 2.73 49
37 07/04/2023 05:53:51 -72.69, -96.83 130.02 07/04/2023 05:53:00 -72.70, -96.74 130.00 3.23 51
38 07/04/2023 06:44:36 72.65, 70.57 49.94 07/04/2023 06:43:40 72.67, 70.54 49.98 2.83 56
39 07/04/2023 07:35:20 -72.65,-122.11 130.06 07/04/2023 07:34:22 -72.68,-122.13 130.02 3.44 58
40 07/04/2023 08:26:06 72.66, 45.18 49.96 07/04/2023 08:25:02 72.65, 45.15 49.97 1.07 64
41 07/04/2023 09:16:50 -72.65,-147.50 130.05 07/04/2023 09:15:44 -72.65,-147.51 130.03 0.42 66
42 07/04/2023 10:07:36 72.66, 19.79 49.97 07/04/2023 10:06:23 72.68, 19.87 50.00 3.06 73
43 07/04/2023 10:58:20 -72.66,-172.89 130.03 07/04/2023 10:57:06 -72.63,-172.90 130.05 3.52 74
44 07/04/2023 11:49:02 72.47, -5.19 49.76 07/04/2023 11:47:49 72.45, -5.93 49.80 24.95 73
45 07/04/2023 12:39:44 -72.36, 162.33 130.35 07/04/2023 12:38:32 -72.40, 161.30 130.24 34.98 72
46 07/04/2023 13:30:25 72.12, -29.88 49.38 07/04/2023 13:29:16 72.17, -31.82 49.57 66.48 69
47 07/04/2023 14:21:08 -72.06, 137.54 130.67 07/04/2023 14:20:00 -72.07, 135.32 130.51 75.92 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 6/29/2023
SNOs_Map_NOAA-21_METOP-B_20230630.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 06/29/2023 in txt file.

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