Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/26/2022
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/03/2022 07:18:58 73.52, 63.76 57.83 05/03/2022 07:17:52 73.53, 60.73 57.97 95.55 66
2 05/03/2022 08:09:42 -73.40,-129.19 122.30 05/03/2022 08:08:34 -73.43,-131.73 122.15 80.79 68
3 05/03/2022 09:00:26 73.20, 37.69 57.51 05/03/2022 08:59:15 73.19, 36.13 57.58 50.41 71
4 05/03/2022 09:51:09 -73.13,-155.13 122.57 05/03/2022 09:49:58 -73.14,-156.45 122.49 42.72 71
5 05/03/2022 10:41:53 72.92, 11.76 57.23 05/03/2022 10:40:39 72.89, 11.39 57.24 12.59 74
6 05/03/2022 11:32:36 -72.85, 178.95 122.84 05/03/2022 11:31:22 -72.85, 178.80 122.83 4.76 74
7 05/03/2022 12:23:17 72.80, -13.84 57.10 05/03/2022 12:22:07 72.80, -13.79 57.11 1.63 70
8 05/03/2022 13:13:59 -72.78, 153.46 122.93 05/03/2022 13:12:51 -72.80, 153.52 122.90 3.21 68
9 05/03/2022 14:04:38 72.83, -39.12 57.11 05/03/2022 14:03:37 72.81, -39.18 57.10 2.86 61
10 05/03/2022 14:55:20 -72.81, 128.17 122.92 05/03/2022 14:54:21 -72.81, 128.13 122.91 1.44 59
11 05/03/2022 15:46:00 72.80, -64.51 57.06 05/03/2022 15:45:07 72.82, -64.57 57.09 2.47 53
12 05/03/2022 16:36:42 -72.79, 102.79 122.96 05/03/2022 16:35:50 -72.77, 102.85 122.98 2.95 52
13 05/03/2022 17:27:22 72.78, -89.89 57.02 05/03/2022 17:26:36 72.77, -89.85 57.02 1.62 46
14 05/03/2022 18:18:04 -72.77, 77.40 123.01 05/03/2022 18:17:20 -72.77, 77.46 122.99 2.07 44
15 05/03/2022 19:08:44 72.76,-115.28 56.98 05/03/2022 19:08:06 72.78,-115.24 57.01 2.59 38
16 05/03/2022 19:59:25 -72.79, 52.12 123.00 05/03/2022 19:58:50 -72.78, 52.07 123.00 2.20 35
17 05/03/2022 20:50:05 72.79,-140.56 56.99 05/03/2022 20:49:36 72.79,-140.63 57.00 2.46 29
18 05/03/2022 21:40:47 -72.77, 26.74 123.04 05/03/2022 21:40:20 -72.79, 26.68 123.02 2.81 27
19 05/03/2022 22:31:27 72.76,-165.95 56.95 05/03/2022 22:31:05 72.74,-165.92 56.93 2.46 22
20 05/03/2022 23:22:09 -72.75, 1.35 123.08 05/03/2022 23:21:49 -72.75, 1.39 123.08 1.43 20
21 05/04/2022 00:12:49 72.74, 168.67 56.91 05/04/2022 00:12:35 72.75, 168.69 56.92 1.31 14
22 05/04/2022 01:03:31 -72.73, -24.04 123.12 05/04/2022 01:03:19 -72.75, -24.00 123.09 3.31 12
23 05/04/2022 01:54:10 72.77, 143.39 56.91 05/04/2022 01:54:05 72.76, 143.30 56.90 3.08 5
24 05/04/2022 02:44:52 -72.76, -49.32 123.12 05/04/2022 02:44:49 -72.76, -49.39 123.11 2.41 3
25 05/04/2022 03:35:32 72.75, 118.00 56.87 05/04/2022 03:35:34 72.72, 118.02 56.84 3.59 2
26 05/04/2022 04:26:14 -72.73, -74.70 123.16 05/04/2022 04:26:18 -72.72, -74.67 123.17 1.88 4
27 05/04/2022 05:16:54 72.73, 92.62 56.83 05/04/2022 05:17:04 72.72, 92.63 56.82 0.45 10
28 05/04/2022 06:07:36 -72.71,-100.09 123.20 05/04/2022 06:07:48 -72.73,-100.06 123.19 1.96 12
29 05/04/2022 06:58:16 72.70, 67.23 56.79 05/04/2022 06:58:34 72.73, 67.24 56.81 3.16 18
30 05/04/2022 07:48:57 -72.74,-125.37 123.19 05/04/2022 07:49:18 -72.73,-125.45 123.20 2.74 21
31 05/04/2022 08:39:37 72.73, 41.95 56.79 05/04/2022 08:40:04 72.74, 41.85 56.80 3.42 27
32 05/04/2022 09:30:19 -72.72,-150.76 123.23 05/04/2022 09:30:47 -72.69,-150.74 123.27 2.96 28
33 05/04/2022 10:20:59 72.71, 16.56 56.75 05/04/2022 10:21:33 72.70, 16.56 56.73 1.46 34
34 05/04/2022 11:11:41 -72.69,-176.14 123.28 05/04/2022 11:12:17 -72.70,-176.13 123.28 0.67 36
35 05/04/2022 12:02:21 72.69, -8.82 56.71 05/04/2022 12:03:03 72.70, -8.83 56.72 1.90 42
36 05/04/2022 12:53:02 -72.72, 158.58 123.27 05/04/2022 12:53:47 -72.71, 158.48 123.29 3.60 45
37 05/04/2022 13:43:43 72.66, -34.21 56.67 05/04/2022 13:44:32 72.66, -34.11 56.65 3.26 49
38 05/04/2022 14:34:24 -72.70, 133.19 123.31 05/04/2022 14:35:17 -72.71, 133.09 123.30 3.51 53
39 05/04/2022 15:25:04 72.69, -59.49 56.68 05/04/2022 15:26:02 72.67, -59.50 56.64 2.73 58
40 05/04/2022 16:15:46 -72.68, 107.81 123.35 05/04/2022 16:16:46 -72.67, 107.81 123.37 0.87 60
41 05/04/2022 17:06:26 72.67, -84.88 56.64 05/04/2022 17:07:32 72.68, -84.89 56.63 0.82 66
42 05/04/2022 17:57:08 -72.66, 82.42 123.39 05/04/2022 17:58:16 -72.68, 82.42 123.38 2.46 68
43 05/04/2022 18:47:48 72.65,-110.26 56.60 05/04/2022 18:49:01 72.63,-110.18 56.56 3.28 73
44 05/04/2022 19:38:31 -72.58, 56.93 123.48 05/04/2022 19:39:45 -72.63, 57.13 123.45 8.88 74
45 05/04/2022 20:29:15 72.37,-136.16 56.32 05/04/2022 20:30:26 72.38,-135.05 56.28 37.31 71
46 05/04/2022 21:19:58 -72.31, 31.04 123.75 05/04/2022 21:21:09 -72.34, 32.36 123.79 44.59 71
47 05/04/2022 22:10:43 72.04,-162.14 56.01 05/04/2022 22:11:50 72.09,-159.84 55.94 78.81 67
48 05/04/2022 23:01:25 -71.98, 5.07 124.06 05/04/2022 23:02:32 -72.04, 7.56 124.13 85.92 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 4/26/2022
SNOs_Map_METOP-B_NPP_20220426.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 04/26/2022 in txt file.

Historial Predications of SNOs between METOP-B and NPP