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: 5/3/2021
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 05/07/2021 18:37:05 73.50,-105.73 56.47 05/07/2021 18:35:59 73.49,-108.87 56.60 99.18 66
2 05/07/2021 19:27:49 -73.39, 61.34 123.65 05/07/2021 19:26:41 -73.39, 58.68 123.52 84.54 68
3 05/07/2021 20:18:33 73.19,-131.79 56.16 05/07/2021 20:17:23 73.20,-133.58 56.26 57.55 70
4 05/07/2021 21:09:16 -73.12, 35.40 123.91 05/07/2021 21:08:05 -73.09, 33.96 123.87 46.68 71
5 05/07/2021 22:00:00 72.91,-157.71 55.89 05/07/2021 21:58:47 72.89,-158.30 55.91 19.48 73
6 05/07/2021 22:50:44 -72.80, 9.38 124.22 05/07/2021 22:49:29 -72.79, 9.23 124.21 5.23 75
7 05/07/2021 23:41:25 72.74, 176.59 55.72 05/07/2021 23:40:14 72.74, 176.64 55.73 1.45 71
8 05/08/2021 00:32:07 -72.74, -16.10 124.31 05/08/2021 00:30:58 -72.74, -16.05 124.29 2.00 69
9 05/08/2021 01:22:47 72.73, 151.22 55.68 05/08/2021 01:21:44 72.75, 151.26 55.71 2.63 63
10 05/08/2021 02:13:28 -72.77, -41.37 124.29 05/08/2021 02:12:28 -72.75, -41.43 124.30 3.07 60
11 05/08/2021 03:04:08 72.76, 125.94 55.69 05/08/2021 03:03:14 72.75, 125.88 55.69 2.48 54
12 05/08/2021 03:54:50 -72.75, -66.75 124.33 05/08/2021 03:53:58 -72.75, -66.80 124.32 1.87 52
13 05/08/2021 04:45:30 72.74, 100.57 55.66 05/08/2021 04:44:44 72.75, 100.50 55.68 2.46 46
14 05/08/2021 05:36:12 -72.73, -92.12 124.36 05/08/2021 05:35:28 -72.75, -92.18 124.34 2.66 44
15 05/08/2021 06:26:52 72.72, 75.19 55.62 05/08/2021 06:26:13 72.70, 75.22 55.61 2.67 39
16 05/08/2021 07:17:34 -72.72,-117.50 124.40 05/08/2021 07:16:57 -72.70,-117.46 124.41 2.16 37
17 05/08/2021 08:08:14 72.71, 49.81 55.59 05/08/2021 08:07:43 72.70, 49.85 55.59 1.10 31
18 05/08/2021 08:58:56 -72.70,-142.88 124.43 05/08/2021 08:58:27 -72.70,-142.84 124.43 1.49 29
19 05/08/2021 09:49:36 72.69, 24.44 55.55 05/08/2021 09:49:13 72.71, 24.47 55.57 2.28 23
20 05/08/2021 10:40:18 -72.68,-168.25 124.47 05/08/2021 10:39:57 -72.71,-168.21 124.44 3.05 21
21 05/08/2021 11:30:57 72.72, -0.84 55.56 05/08/2021 11:30:43 72.71, -0.91 55.56 2.89 14
22 05/08/2021 12:21:39 -72.71, 166.47 124.46 05/08/2021 12:21:27 -72.71, 166.41 124.46 2.34 12
23 05/08/2021 13:12:19 72.70, -26.21 55.53 05/08/2021 13:12:13 72.71, -26.29 55.54 2.73 6
24 05/08/2021 14:03:01 -72.70, 141.10 124.49 05/08/2021 14:02:57 -72.71, 141.03 124.48 2.76 4
25 05/08/2021 14:53:41 72.69, -51.59 55.49 05/08/2021 14:53:42 72.66, -51.57 55.47 2.72 1
26 05/08/2021 15:44:23 -72.68, 115.72 124.53 05/08/2021 15:44:26 -72.66, 115.75 124.55 2.21 3
27 05/08/2021 16:35:03 72.67, -76.97 55.46 05/08/2021 16:35:12 72.66, -76.94 55.45 0.81 9
28 05/08/2021 17:25:45 -72.66, 90.35 124.56 05/08/2021 17:25:56 -72.66, 90.37 124.56 0.98 11
29 05/08/2021 18:16:25 72.65,-102.34 55.42 05/08/2021 18:16:42 72.67,-102.32 55.43 1.94 17
30 05/08/2021 19:07:07 -72.64, 64.97 124.60 05/08/2021 19:07:26 -72.67, 65.00 124.58 2.57 19
31 05/08/2021 19:57:46 72.68,-127.61 55.43 05/08/2021 19:58:12 72.67,-127.70 55.42 3.32 26
32 05/08/2021 20:48:28 -72.68, 39.70 124.59 05/08/2021 20:48:56 -72.67, 39.62 124.60 2.86 28
33 05/08/2021 21:39:08 72.67,-152.99 55.40 05/08/2021 21:39:42 72.67,-153.08 55.40 3.06 34
34 05/08/2021 22:29:50 -72.66, 14.32 124.62 05/08/2021 22:30:26 -72.67, 14.24 124.61 2.99 36
35 05/08/2021 23:20:29 72.65,-178.37 55.36 05/08/2021 23:21:10 72.62,-178.36 55.33 2.83 41
36 05/09/2021 00:11:11 -72.64, -11.05 124.66 05/09/2021 00:11:54 -72.62, -11.04 124.69 2.36 43
37 05/09/2021 01:01:51 72.63, 156.26 55.33 05/09/2021 01:02:40 72.62, 156.26 55.31 0.65 49
38 05/09/2021 01:52:33 -72.62, -36.43 124.69 05/09/2021 01:53:24 -72.62, -36.42 124.70 0.52 51
39 05/09/2021 02:43:13 72.61, 130.88 55.29 05/09/2021 02:44:10 72.63, 130.89 55.30 1.67 57
40 05/09/2021 03:33:55 -72.61, -61.81 124.73 05/09/2021 03:34:54 -72.62, -61.79 124.72 2.14 59
41 05/09/2021 04:24:34 72.64, 105.61 55.30 05/09/2021 04:25:40 72.63, 105.51 55.28 3.77 66
42 05/09/2021 05:15:16 -72.64, -87.08 124.71 05/09/2021 05:16:24 -72.63, -87.17 124.74 3.40 68
43 05/09/2021 06:05:56 72.63, 80.23 55.27 05/09/2021 06:07:10 72.63, 80.13 55.26 3.43 74
44 05/09/2021 06:56:39 -72.57,-112.56 124.80 05/09/2021 06:57:53 -72.58,-112.45 124.81 3.76 74
45 05/09/2021 07:47:24 72.30, 54.24 54.96 05/09/2021 07:48:35 72.38, 55.26 54.97 35.48 71
46 05/09/2021 08:38:07 -72.25,-138.54 125.11 05/09/2021 08:39:18 -72.33,-137.32 125.10 42.27 71
47 05/09/2021 09:28:51 72.03, 28.37 54.69 05/09/2021 09:29:59 72.07, 30.48 54.63 72.53 68
48 05/09/2021 10:19:34 -71.97,-164.40 125.37 05/09/2021 10:20:42 -72.02,-162.10 125.44 79.25 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 5/3/2021
SNOs_Map_METOP-B_NPP_20210503.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 05/03/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP