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: 7/11/2022
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 07/20/2022 18:05:19 73.35,-100.71 53.05 07/20/2022 18:06:27 73.30, -98.51 52.86 70.28 68
2 07/20/2022 18:56:02 -73.29, 66.73 127.01 07/20/2022 18:57:11 -73.22, 68.64 127.20 61.50 69
3 07/20/2022 19:46:43 73.05,-125.42 52.73 07/20/2022 19:47:55 72.97,-124.56 52.59 29.28 72
4 07/20/2022 20:37:26 -72.99, 42.01 127.33 07/20/2022 20:38:38 -72.95, 42.71 127.43 23.23 72
5 07/20/2022 21:28:08 72.80,-150.26 52.47 07/20/2022 21:29:20 72.80,-150.26 52.45 0.55 72
6 07/20/2022 22:18:52 -72.79, 17.06 127.53 07/20/2022 22:20:03 -72.77, 17.00 127.57 2.93 71
7 07/20/2022 23:09:38 72.80,-175.64 52.48 07/20/2022 23:10:42 72.78,-175.65 52.45 2.10 64
8 07/21/2022 00:00:22 -72.79, -8.32 127.52 07/21/2022 00:01:24 -72.80, -8.28 127.53 1.56 62
9 07/21/2022 00:51:08 72.80, 158.98 52.50 07/21/2022 00:52:03 72.81, 159.07 52.49 3.25 55
10 07/21/2022 01:41:52 -72.80, -33.70 127.50 07/21/2022 01:42:46 -72.78, -33.66 127.54 2.22 54
11 07/21/2022 02:32:38 72.80, 133.60 52.51 07/21/2022 02:33:25 72.79, 133.69 52.48 3.36 47
12 07/21/2022 03:23:21 -72.75, -58.97 127.54 07/21/2022 03:24:08 -72.76, -59.05 127.54 2.77 47
13 07/21/2022 04:14:07 72.75, 108.33 52.47 07/21/2022 04:14:47 72.76, 108.30 52.48 1.52 40
14 07/21/2022 05:04:51 -72.75, -84.35 127.53 07/21/2022 05:05:30 -72.73, -84.43 127.55 3.18 39
15 07/21/2022 05:55:37 72.75, 82.95 52.49 07/21/2022 05:56:09 72.74, 82.92 52.47 1.70 32
16 07/21/2022 06:46:21 -72.75,-109.73 127.51 07/21/2022 06:46:51 -72.76,-109.71 127.51 1.52 30
17 07/21/2022 07:37:07 72.76, 57.57 52.50 07/21/2022 07:37:30 72.77, 57.64 52.51 2.77 23
18 07/21/2022 08:27:51 -72.75,-135.10 127.50 07/21/2022 08:28:13 -72.74,-135.10 127.51 1.20 22
19 07/21/2022 09:18:37 72.76, 32.19 52.52 07/21/2022 09:18:52 72.75, 32.25 52.50 2.22 15
20 07/21/2022 10:09:21 -72.75,-160.48 127.48 07/21/2022 10:09:35 -72.72,-160.48 127.52 3.82 14
21 07/21/2022 11:00:06 72.71, 6.92 52.48 07/21/2022 11:00:14 72.73, 6.87 52.50 2.65 8
22 07/21/2022 11:50:51 -72.76, 174.14 127.47 07/21/2022 11:50:56 -72.75, 174.24 127.48 3.31 5
23 07/21/2022 12:41:36 72.71, -18.46 52.50 07/21/2022 12:41:36 72.70, -18.52 52.49 2.01 0
24 07/21/2022 13:32:20 -72.71, 148.86 127.51 07/21/2022 13:32:18 -72.73, 148.85 127.49 2.22 2
25 07/21/2022 14:23:06 72.71, -43.84 52.51 07/21/2022 14:22:57 72.73, -43.80 52.53 2.75 9
26 07/21/2022 15:13:50 -72.71, 123.49 127.49 07/21/2022 15:13:40 -72.70, 123.47 127.49 0.84 10
27 07/21/2022 16:04:36 72.71, -69.22 52.53 07/21/2022 16:04:19 72.71, -69.18 52.53 1.14 17
28 07/21/2022 16:55:20 -72.71, 98.11 127.47 07/21/2022 16:55:02 -72.68, 98.08 127.50 3.24 18
29 07/21/2022 17:46:06 72.72, -94.59 52.54 07/21/2022 17:45:41 72.69, -94.57 52.52 3.02 25
30 07/21/2022 18:36:50 -72.71, 72.73 127.46 07/21/2022 18:36:23 -72.71, 72.80 127.46 2.31 27
31 07/21/2022 19:27:35 72.67,-119.87 52.50 07/21/2022 19:27:03 72.67,-119.95 52.52 2.78 32
32 07/21/2022 20:18:18 -72.66, 47.46 127.50 07/21/2022 20:17:44 -72.69, 47.41 127.46 3.18 34
33 07/21/2022 21:09:04 72.67,-145.25 52.52 07/21/2022 21:08:23 72.70,-145.23 52.56 3.17 41
34 07/21/2022 21:59:48 -72.66, 22.08 127.48 07/21/2022 21:59:06 -72.67, 22.03 127.47 1.60 42
35 07/21/2022 22:50:34 72.67,-170.62 52.53 07/21/2022 22:49:45 72.67,-170.62 52.55 0.55 49
36 07/21/2022 23:41:18 -72.67, -3.30 127.47 07/21/2022 23:40:28 -72.64, -3.35 127.47 3.01 50
37 07/22/2022 00:32:04 72.67, 164.00 52.55 07/22/2022 00:31:07 72.65, 164.00 52.55 2.16 57
38 07/22/2022 01:22:48 -72.67, -28.68 127.45 07/22/2022 01:21:49 -72.67, -28.64 127.43 1.53 59
39 07/22/2022 02:13:34 72.67, 138.62 52.57 07/22/2022 02:12:28 72.68, 138.72 52.58 3.39 66
40 07/22/2022 03:04:18 -72.67, -54.06 127.43 07/22/2022 03:03:11 -72.65, -54.02 127.44 2.38 67
41 07/22/2022 03:55:04 72.68, 113.24 52.58 07/22/2022 03:53:50 72.66, 113.33 52.58 3.56 74
42 07/22/2022 04:45:47 -72.62, -79.33 127.47 07/22/2022 04:44:33 -72.63, -79.41 127.44 2.62 74
43 07/22/2022 05:36:29 72.42, 88.38 52.32 07/22/2022 05:35:17 72.38, 87.44 52.35 31.95 72
44 07/22/2022 06:27:12 -72.37,-104.20 127.74 07/22/2022 06:26:00 -72.35,-105.30 127.67 37.09 72
45 07/22/2022 07:17:53 72.12, 63.60 52.00 07/22/2022 07:16:44 72.10, 61.56 52.13 69.82 69
46 07/22/2022 08:08:36 -72.06,-128.98 128.06 07/22/2022 08:07:27 -72.07,-131.18 127.89 75.10 69

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/11/2022
SNOs_Map_NPP_METOP-C_20220711.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 07/11/2022 in txt file.

Historial Predications of SNOs between NPP and METOP-C