Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 07/29/2020 16:42:19 73.41, -80.19 55.17 07/29/2020 16:43:25 73.37, -77.37 54.95 90.01 66
2 07/29/2020 17:33:01 -73.31, 87.34 124.94 07/29/2020 17:34:09 -73.23, 89.66 125.16 74.75 68
3 07/29/2020 18:23:42 73.11,-104.91 54.85 07/29/2020 18:24:52 73.04,-103.42 54.68 48.85 70
4 07/29/2020 19:14:24 -73.02, 62.62 125.25 07/29/2020 19:15:35 -72.96, 63.73 125.39 36.70 71
5 07/29/2020 20:05:06 72.81,-129.64 54.54 07/29/2020 20:06:19 72.77,-129.34 54.46 11.21 73
6 07/29/2020 20:55:48 -72.72, 37.88 125.56 07/29/2020 20:57:01 -72.73, 37.92 125.57 2.38 73
7 07/29/2020 21:46:34 72.72,-154.81 54.45 07/29/2020 21:47:42 72.70,-154.83 54.41 2.29 68
8 07/29/2020 22:37:18 -72.72, 12.50 125.54 07/29/2020 22:38:23 -72.71, 12.54 125.57 1.63 65
9 07/29/2020 23:28:04 72.72, 179.81 54.47 07/29/2020 23:29:03 72.72, 179.89 54.45 2.92 59
10 07/30/2020 00:18:47 -72.67, -12.78 125.58 07/30/2020 00:19:45 -72.69, -12.85 125.57 2.96 58
11 07/30/2020 01:09:34 72.72, 154.43 54.49 07/30/2020 01:10:25 72.70, 154.51 54.45 3.45 51
12 07/30/2020 02:00:17 -72.68, -38.16 125.56 07/30/2020 02:01:07 -72.67, -38.23 125.57 2.40 50
13 07/30/2020 02:51:03 72.67, 129.15 54.45 07/30/2020 02:51:47 72.68, 129.13 54.45 1.14 44
14 07/30/2020 03:41:47 -72.68, -63.54 125.54 07/30/2020 03:42:28 -72.70, -63.51 125.53 2.39 41
15 07/30/2020 04:32:33 72.68, 103.77 54.47 07/30/2020 04:33:09 72.66, 103.74 54.45 2.19 36
16 07/30/2020 05:23:17 -72.68, -88.92 125.52 07/30/2020 05:23:50 -72.68, -88.89 125.53 1.13 33
17 07/30/2020 06:14:03 72.68, 78.39 54.49 07/30/2020 06:14:30 72.69, 78.46 54.49 2.59 27
18 07/30/2020 07:04:46 -72.63,-114.20 125.55 07/30/2020 07:05:12 -72.66,-114.28 125.53 3.45 26
19 07/30/2020 07:55:33 72.68, 53.01 54.51 07/30/2020 07:55:52 72.67, 53.08 54.49 2.98 19
20 07/30/2020 08:46:16 -72.64,-139.58 125.53 07/30/2020 08:46:34 -72.63,-139.66 125.54 2.73 18
21 07/30/2020 09:37:02 72.64, 27.73 54.48 07/30/2020 09:37:14 72.65, 27.69 54.49 1.60 12
22 07/30/2020 10:27:46 -72.64,-164.96 125.51 07/30/2020 10:27:55 -72.66,-164.94 125.49 2.52 9
23 07/30/2020 11:18:32 72.64, 2.35 54.50 07/30/2020 11:18:36 72.62, 2.31 54.49 2.19 4
24 07/30/2020 12:09:16 -72.64, 169.66 125.49 07/30/2020 12:09:17 -72.64, 169.67 125.49 0.64 1
25 07/30/2020 13:00:02 72.64, -23.03 54.52 07/30/2020 12:59:57 72.65, -22.97 54.53 2.33 5
26 07/30/2020 13:50:46 -72.65, 144.28 125.47 07/30/2020 13:50:39 -72.62, 144.29 125.50 3.10 7
27 07/30/2020 14:41:32 72.65, -48.41 54.54 07/30/2020 14:41:19 72.63, -48.35 54.53 2.53 13
28 07/30/2020 15:32:15 -72.60, 119.00 125.50 07/30/2020 15:32:01 -72.60, 118.91 125.50 3.08 14
29 07/30/2020 16:23:01 72.60, -73.69 54.51 07/30/2020 16:22:41 72.61, -73.74 54.53 2.04 20
30 07/30/2020 17:13:45 -72.60, 93.62 125.48 07/30/2020 17:13:22 -72.63, 93.63 125.45 2.72 23
31 07/30/2020 18:04:31 72.60, -99.07 54.53 07/30/2020 18:04:03 72.59, -99.12 54.52 2.28 28
32 07/30/2020 18:55:15 -72.61, 68.24 125.46 07/30/2020 18:54:44 -72.61, 68.24 125.46 0.18 31
33 07/30/2020 19:46:01 72.60,-124.45 54.55 07/30/2020 19:45:24 72.62,-124.40 54.57 2.16 37
34 07/30/2020 20:36:45 -72.61, 42.86 125.44 07/30/2020 20:36:06 -72.58, 42.86 125.46 2.80 39
35 07/30/2020 21:27:31 72.61,-149.83 54.57 07/30/2020 21:26:46 72.60,-149.79 54.57 2.10 45
36 07/30/2020 22:18:15 -72.61, 17.47 125.42 07/30/2020 22:17:27 -72.61, 17.58 125.41 3.43 48
37 07/30/2020 23:09:00 72.56,-175.11 54.53 07/30/2020 23:08:08 72.57,-175.17 54.56 2.47 52
38 07/30/2020 23:59:44 -72.56, -7.80 125.46 07/30/2020 23:58:49 -72.59, -7.81 125.42 2.98 55
39 07/31/2020 00:50:30 72.56, 159.51 54.56 07/31/2020 00:49:30 72.55, 159.45 54.56 2.42 60
40 07/31/2020 01:41:14 -72.57, -33.18 125.44 07/31/2020 01:40:11 -72.57, -33.19 125.42 0.29 63
41 07/31/2020 02:32:00 72.57, 134.13 54.58 07/31/2020 02:30:51 72.58, 134.17 54.61 2.07 69
42 07/31/2020 03:22:44 -72.57, -58.57 125.41 07/31/2020 03:21:33 -72.55, -58.57 125.42 2.54 71
43 07/31/2020 04:13:28 72.47, 108.95 54.49 07/31/2020 04:12:14 72.51, 108.68 54.56 10.15 74
44 07/31/2020 05:04:11 -72.42, -83.64 125.56 07/31/2020 05:02:57 -72.42, -84.16 125.51 17.48 74
45 07/31/2020 05:54:52 72.16, 84.17 54.17 07/31/2020 05:53:42 72.18, 82.69 54.29 50.49 70
46 07/31/2020 06:45:35 -72.12,-108.42 125.87 07/31/2020 06:44:25 -72.10,-110.14 125.77 58.72 70
47 07/31/2020 07:36:16 71.86, 59.38 53.86 07/31/2020 07:35:09 71.90, 56.82 54.07 88.51 67
48 07/31/2020 08:26:59 -71.82,-133.22 126.19 07/31/2020 08:25:52 -71.82,-136.00 126.00 96.45 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/21/2020
SNOs_Map_NPP_METOP-C_20200722.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/21/2020 in txt file.

Historical Predications of SNOs between NPP and METOP-C