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: 6/9/2023
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 06/18/2023 17:23:06 73.72, -87.07 50.35 06/18/2023 17:22:00 73.74, -90.26 50.53 99.43 66
2 06/18/2023 18:13:50 -73.63, 80.04 129.74 06/18/2023 18:12:42 -73.63, 77.31 129.59 85.73 68
3 06/18/2023 19:04:33 73.45,-113.03 50.10 06/18/2023 19:03:24 73.45,-114.96 50.21 61.07 69
4 06/18/2023 19:55:17 -73.36, 54.08 129.98 06/18/2023 19:54:06 -73.34, 52.59 129.91 47.57 71
5 06/18/2023 20:46:01 73.13,-139.09 49.81 06/18/2023 20:44:48 73.16,-139.68 49.89 19.49 73
6 06/18/2023 21:36:45 -73.04, 28.04 130.27 06/18/2023 21:35:30 -73.05, 27.86 130.23 6.17 75
7 06/18/2023 22:27:25 73.00,-164.69 49.70 06/18/2023 22:26:15 73.02,-164.75 49.73 2.30 70
8 06/18/2023 23:18:07 -73.01, 2.65 130.29 06/18/2023 23:16:59 -73.01, 2.57 130.28 2.57 68
9 06/19/2023 00:08:47 72.98, 169.92 49.68 06/19/2023 00:07:44 72.97, 169.96 49.69 1.60 63
10 06/19/2023 00:59:29 -72.99, -22.74 130.32 06/19/2023 00:58:28 -72.97, -22.72 130.32 2.30 61
11 06/19/2023 01:50:09 72.96, 144.53 49.66 06/19/2023 01:49:14 72.98, 144.57 49.69 3.08 55
12 06/19/2023 02:40:51 -72.97, -48.12 130.34 06/19/2023 02:39:58 -72.98, -48.11 130.31 1.43 53
13 06/19/2023 03:31:30 72.99, 119.25 49.68 06/19/2023 03:30:44 72.99, 119.17 49.70 2.61 46
14 06/19/2023 04:22:12 -73.00, -73.41 130.31 06/19/2023 04:21:28 -72.99, -73.50 130.30 3.30 44
15 06/19/2023 05:12:52 72.96, 93.86 49.66 06/19/2023 05:12:13 72.95, 93.89 49.66 1.53 39
16 06/19/2023 06:03:34 -72.97, -98.79 130.33 06/19/2023 06:02:57 -72.95, -98.79 130.35 2.81 37
17 06/19/2023 06:54:14 72.94, 68.47 49.64 06/19/2023 06:53:43 72.96, 68.49 49.67 2.32 31
18 06/19/2023 07:44:56 -72.95,-124.18 130.35 06/19/2023 07:44:27 -72.96,-124.19 130.34 0.74 29
19 06/19/2023 08:35:35 72.97, 43.19 49.67 06/19/2023 08:35:13 72.97, 43.10 49.68 3.15 22
20 06/19/2023 09:26:18 -72.93,-149.57 130.37 06/19/2023 09:25:56 -72.92,-149.47 130.39 3.38 22
21 06/19/2023 10:16:57 72.95, 17.81 49.64 06/19/2023 10:16:42 72.93, 17.81 49.63 1.89 15
22 06/19/2023 11:07:39 -72.96,-174.85 130.35 06/19/2023 11:07:26 -72.93,-174.87 130.38 3.47 13
23 06/19/2023 11:58:19 72.92, -7.58 49.62 06/19/2023 11:58:12 72.94, -7.58 49.64 1.68 7
24 06/19/2023 12:49:01 -72.93, 159.76 130.37 06/19/2023 12:48:56 -72.94, 159.74 130.37 0.84 5
25 06/19/2023 13:39:41 72.90, -32.97 49.60 06/19/2023 13:39:41 72.90, -32.87 49.59 3.22 0
26 06/19/2023 14:30:23 -72.91, 134.38 130.39 06/19/2023 14:30:25 -72.89, 134.45 130.41 3.11 2
27 06/19/2023 15:21:02 72.93, -58.25 49.63 06/19/2023 15:21:11 72.91, -58.27 49.60 2.50 9
28 06/19/2023 16:11:45 -72.89, 108.99 130.41 06/19/2023 16:11:55 -72.90, 109.06 130.40 2.72 10
29 06/19/2023 17:02:24 72.91, -83.64 49.61 06/19/2023 17:02:41 72.92, -83.66 49.61 1.34 17
30 06/19/2023 17:53:06 -72.92, 83.71 130.39 06/19/2023 17:53:25 -72.91, 83.66 130.39 1.58 19
31 06/19/2023 18:43:46 72.88,-109.03 49.59 06/19/2023 18:44:10 72.88,-108.95 49.57 2.70 24
32 06/19/2023 19:34:27 -72.90, 58.32 130.41 06/19/2023 19:34:53 -72.87, 58.38 130.44 3.08 26
33 06/19/2023 20:25:06 72.91,-134.31 49.61 06/19/2023 20:25:39 72.89,-134.34 49.58 3.23 33
34 06/19/2023 21:15:49 -72.87, 32.94 130.43 06/19/2023 21:16:23 -72.88, 32.98 130.43 1.82 34
35 06/19/2023 22:06:28 72.89,-159.69 49.59 06/19/2023 22:07:09 72.90,-159.74 49.59 1.52 41
36 06/19/2023 22:57:10 -72.90, 7.65 130.41 06/19/2023 22:57:53 -72.89, 7.59 130.42 2.42 43
37 06/19/2023 23:47:50 72.87, 174.92 49.57 06/19/2023 23:48:38 72.85, 174.98 49.54 2.38 48
38 06/20/2023 00:38:32 -72.88, -17.73 130.43 06/20/2023 00:39:22 -72.85, -17.70 130.47 3.30 50
39 06/20/2023 01:29:12 72.84, 149.53 49.55 06/20/2023 01:30:08 72.86, 149.58 49.55 2.66 56
40 06/20/2023 02:19:54 -72.86, -43.12 130.45 06/20/2023 02:20:52 -72.86, -43.09 130.46 0.94 58
41 06/20/2023 03:10:33 72.87, 124.25 49.57 06/20/2023 03:11:38 72.87, 124.19 49.56 2.07 65
42 06/20/2023 04:01:15 -72.88, -68.40 130.42 06/20/2023 04:02:22 -72.87, -68.49 130.45 3.30 67
43 06/20/2023 04:51:55 72.85, 98.86 49.55 06/20/2023 04:53:07 72.83, 98.90 49.52 2.34 72
44 06/20/2023 05:42:38 -72.81, -93.89 130.49 06/20/2023 05:43:51 -72.83, -93.78 130.49 4.30 73
45 06/20/2023 06:33:22 72.57, 72.95 49.31 06/20/2023 06:34:33 72.64, 73.93 49.30 33.09 71
46 06/20/2023 07:24:05 -72.53,-119.80 130.73 06/20/2023 07:25:16 -72.58,-118.65 130.76 38.68 71
47 06/20/2023 08:14:49 72.29, 47.06 49.06 06/20/2023 08:15:57 72.34, 49.14 48.98 70.56 68
48 06/20/2023 09:05:32 -72.26,-145.69 130.97 06/20/2023 09:06:40 -72.29,-143.44 131.08 76.28 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2023
SNOs_Map_METOP-B_NPP_20230609.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 06/09/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP