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: 6/15/2023
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 99.34 66
2 06/18/2023 18:13:49 -73.67, 80.14 129.70 06/18/2023 18:12:42 -73.64, 77.29 129.58 89.22 67
3 06/18/2023 19:04:33 73.45,-113.04 50.10 06/18/2023 19:03:24 73.45,-114.96 50.21 60.97 69
4 06/18/2023 19:55:17 -73.35, 54.07 129.99 06/18/2023 19:54:06 -73.35, 52.58 129.90 47.47 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 19.41 73
6 06/18/2023 21:36:44 -73.08, 28.13 130.24 06/18/2023 21:35:30 -73.06, 27.84 130.22 9.50 74
7 06/18/2023 22:27:25 73.00,-164.70 49.70 06/18/2023 22:26:15 73.02,-164.75 49.73 2.28 70
8 06/18/2023 23:18:07 -73.01, 2.63 130.30 06/18/2023 23:16:59 -73.02, 2.56 130.27 2.87 68
9 06/19/2023 00:08:47 72.98, 169.91 49.68 06/19/2023 00:07:44 72.97, 169.96 49.68 1.66 63
10 06/19/2023 00:59:29 -72.98, -22.75 130.32 06/19/2023 00:58:28 -72.98, -22.73 130.32 1.04 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 3.18 55
12 06/19/2023 02:40:51 -72.96, -48.14 130.34 06/19/2023 02:39:58 -72.99, -48.12 130.31 2.89 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 2.52 46
14 06/19/2023 04:22:12 -72.99, -73.42 130.32 06/19/2023 04:21:28 -73.00, -73.52 130.30 3.22 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 1.57 39
16 06/19/2023 06:03:34 -72.97, -98.81 130.34 06/19/2023 06:02:57 -72.95, -98.80 130.34 1.36 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 2.36 31
18 06/19/2023 07:44:56 -72.94,-124.19 130.36 06/19/2023 07:44:27 -72.96,-124.20 130.33 2.16 29
19 06/19/2023 08:35:35 72.97, 43.19 49.66 06/19/2023 08:35:13 72.97, 43.10 49.68 3.03 22
20 06/19/2023 09:26:18 -72.92,-149.58 130.38 06/19/2023 09:25:56 -72.92,-149.48 130.38 3.19 22
21 06/19/2023 10:16:57 72.95, 17.80 49.64 06/19/2023 10:16:42 72.93, 17.81 49.63 1.93 15
22 06/19/2023 11:07:39 -72.95,-174.86 130.36 06/19/2023 11:07:26 -72.93,-174.88 130.37 2.09 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 1.63 7
24 06/19/2023 12:49:01 -72.93, 159.75 130.38 06/19/2023 12:48:56 -72.94, 159.73 130.36 1.66 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 3.36 0
26 06/19/2023 14:30:23 -72.91, 134.36 130.40 06/19/2023 14:30:25 -72.90, 134.44 130.41 2.60 2
27 06/19/2023 15:21:02 72.93, -58.25 49.63 06/19/2023 15:21:11 72.91, -58.26 49.60 2.57 9
28 06/19/2023 16:11:44 -72.93, 109.08 130.37 06/19/2023 16:11:55 -72.91, 109.05 130.40 2.94 11
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 1.18 17
30 06/19/2023 17:53:06 -72.91, 83.70 130.39 06/19/2023 17:53:25 -72.92, 83.65 130.39 1.62 19
31 06/19/2023 18:43:46 72.88,-109.03 49.58 06/19/2023 18:44:10 72.87,-108.94 49.57 2.88 24
32 06/19/2023 19:34:28 -72.89, 58.31 130.42 06/19/2023 19:34:54 -72.88, 58.37 130.44 2.24 26
33 06/19/2023 20:25:07 72.91,-134.31 49.61 06/19/2023 20:25:40 72.88,-134.34 49.58 3.32 33
34 06/19/2023 21:15:50 -72.87, 32.92 130.44 06/19/2023 21:16:24 -72.89, 32.97 130.43 2.80 34
35 06/19/2023 22:06:29 72.89,-159.69 49.59 06/19/2023 22:07:10 72.89,-159.73 49.59 1.32 41
36 06/19/2023 22:57:11 -72.89, 7.64 130.41 06/19/2023 22:57:54 -72.90, 7.58 130.42 2.07 43
37 06/19/2023 23:47:51 72.87, 174.92 49.57 06/19/2023 23:48:39 72.85, 174.98 49.54 2.62 48
38 06/20/2023 00:38:33 -72.87, -17.75 130.43 06/20/2023 00:39:23 -72.85, -17.71 130.46 2.24 50
39 06/20/2023 01:29:13 72.84, 149.53 49.55 06/20/2023 01:30:09 72.86, 149.59 49.55 2.60 56
40 06/20/2023 02:19:54 -72.85, -43.13 130.45 06/20/2023 02:20:52 -72.86, -43.10 130.45 1.88 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 1.92 65
42 06/20/2023 04:01:15 -72.88, -68.41 130.43 06/20/2023 04:02:22 -72.87, -68.50 130.44 2.78 67
43 06/20/2023 04:51:55 72.85, 98.86 49.55 06/20/2023 04:53:07 72.83, 98.90 49.51 2.64 72
44 06/20/2023 05:42:38 -72.80, -93.91 130.49 06/20/2023 05:43:51 -72.83, -93.79 130.49 5.02 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 33.20 71
46 06/20/2023 07:24:05 -72.53,-119.81 130.74 06/20/2023 07:25:16 -72.59,-118.66 130.75 38.98 71
47 06/20/2023 08:14:49 72.29, 47.06 49.06 06/20/2023 08:15:57 72.34, 49.15 48.98 70.71 68
48 06/20/2023 09:05:32 -72.25,-145.70 130.98 06/20/2023 09:06:40 -72.29,-143.44 131.07 76.47 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2023
SNOs_Map_METOP-B_NPP_20230615.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 06/15/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP