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: 12/23/2021
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 12/26/2021 09:51:09 -73.46,-157.30 83.07 12/26/2021 09:52:15 -73.41,-154.46 83.24 90.25 66
2 12/26/2021 10:41:51 73.26, 10.46 96.72 12/26/2021 10:43:00 73.20, 12.40 96.57 62.78 69
3 12/26/2021 11:32:33 -73.17, 177.97 83.39 12/26/2021 11:33:43 -73.09, 179.49 83.54 49.91 70
4 12/26/2021 12:23:15 72.97, -14.28 96.40 12/26/2021 12:24:27 72.93, -13.53 96.31 25.10 72
5 12/26/2021 13:13:57 -72.88, 153.23 83.70 12/26/2021 13:15:10 -72.82, 153.57 83.79 13.42 73
6 12/26/2021 14:04:41 72.78, -39.25 96.19 12/26/2021 14:05:52 72.75, -39.23 96.15 2.72 71
7 12/26/2021 14:55:24 -72.74, 128.15 83.86 12/26/2021 14:56:33 -72.75, 128.09 83.86 2.18 69
8 12/26/2021 15:46:10 72.74, -64.54 96.14 12/26/2021 15:47:14 72.73, -64.61 96.13 2.32 64
9 12/26/2021 16:36:54 -72.75, 102.75 83.85 12/26/2021 16:37:55 -72.73, 102.71 83.88 2.75 61
10 12/26/2021 17:27:40 72.75, -89.93 96.15 12/26/2021 17:28:35 72.76, -89.88 96.16 2.65 55
11 12/26/2021 18:18:24 -72.76, 77.36 83.84 12/26/2021 18:19:16 -72.76, 77.43 83.85 2.39 52
12 12/26/2021 19:09:10 72.76,-115.33 96.16 12/26/2021 19:09:57 72.74,-115.27 96.14 2.37 47
13 12/26/2021 19:59:53 -72.72, 52.07 83.89 12/26/2021 20:00:38 -72.74, 52.05 83.87 2.53 45
14 12/26/2021 20:50:39 72.71,-140.62 96.11 12/26/2021 20:51:19 72.72,-140.65 96.12 1.53 40
15 12/26/2021 21:41:23 -72.73, 26.68 83.88 12/26/2021 21:42:00 -72.72, 26.67 83.90 0.82 37
16 12/26/2021 22:32:09 72.72,-166.01 96.12 12/26/2021 22:32:41 72.70,-166.03 96.10 2.18 32
17 12/26/2021 23:22:52 -72.68, 1.39 83.93 12/26/2021 23:23:22 -72.70, 1.29 83.92 3.54 30
18 12/27/2021 00:13:39 72.73, 168.59 96.13 12/27/2021 00:14:02 72.74, 168.70 96.12 3.39 23
19 12/27/2021 01:04:22 -72.69, -24.01 83.92 12/27/2021 01:04:44 -72.68, -24.09 83.94 3.20 22
20 12/27/2021 01:55:08 72.69, 143.31 96.08 12/27/2021 01:55:24 72.72, 143.32 96.10 2.63 16
21 12/27/2021 02:45:52 -72.70, -49.40 83.91 12/27/2021 02:46:05 -72.71, -49.37 83.91 1.36 13
22 12/27/2021 03:36:37 72.70, 117.91 96.09 12/27/2021 03:36:45 72.70, 117.94 96.08 1.06 8
23 12/27/2021 04:27:21 -72.71, -74.80 83.91 12/27/2021 04:27:26 -72.69, -74.75 83.93 3.04 5
24 12/27/2021 05:18:06 72.66, 92.62 96.04 12/27/2021 05:18:07 72.68, 92.55 96.06 2.77 1
25 12/27/2021 06:08:50 -72.67,-100.08 83.95 12/27/2021 06:08:48 -72.67,-100.13 83.95 1.38 2
26 12/27/2021 06:59:36 72.67, 67.23 96.05 12/27/2021 06:59:29 72.66, 67.17 96.04 2.41 7
27 12/27/2021 07:50:20 -72.68,-125.48 83.95 12/27/2021 07:50:09 -72.70,-125.40 83.93 3.34 11
28 12/27/2021 08:41:06 72.68, 41.83 96.06 12/27/2021 08:40:50 72.69, 41.90 96.06 2.26 16
29 12/27/2021 09:31:50 -72.69,-150.87 83.94 12/27/2021 09:31:31 -72.68,-150.78 83.95 3.17 19
30 12/27/2021 10:22:35 72.64, 16.54 96.01 12/27/2021 10:22:12 72.67, 16.52 96.04 3.20 23
31 12/27/2021 11:13:19 -72.65,-176.16 83.98 12/27/2021 11:12:53 -72.66,-176.16 83.97 1.29 26
32 12/27/2021 12:04:05 72.65, -8.85 96.02 12/27/2021 12:03:34 72.65, -8.86 96.02 0.47 31
33 12/27/2021 12:54:49 -72.66, 158.44 83.98 12/27/2021 12:54:15 -72.64, 158.46 83.99 2.03 34
34 12/27/2021 13:45:35 72.66, -34.25 96.03 12/27/2021 13:44:56 72.63, -34.24 96.00 3.53 39
35 12/27/2021 14:36:18 -72.62, 133.15 84.02 12/27/2021 14:35:37 -72.62, 133.08 84.01 2.56 41
36 12/27/2021 15:27:04 72.62, -59.54 95.98 12/27/2021 15:26:18 72.61, -59.62 95.98 3.19 46
37 12/27/2021 16:17:48 -72.63, 107.76 84.02 12/27/2021 16:16:58 -72.65, 107.80 83.99 3.08 50
38 12/27/2021 17:08:34 72.63, -84.93 95.99 12/27/2021 17:07:39 72.64, -84.90 96.00 1.51 55
39 12/27/2021 17:59:18 -72.64, 82.37 84.01 12/27/2021 17:58:20 -72.63, 82.42 84.01 1.89 58
40 12/27/2021 18:50:04 72.64,-110.32 95.99 12/27/2021 18:49:01 72.62,-110.28 95.98 2.53 63
41 12/27/2021 19:40:47 -72.60, 57.07 84.06 12/27/2021 19:39:42 -72.61, 57.04 84.03 2.20 65
42 12/27/2021 20:31:33 72.60,-135.61 95.95 12/27/2021 20:30:23 72.60,-135.66 95.96 1.62 70
43 12/27/2021 21:22:17 -72.61, 31.68 84.05 12/27/2021 21:21:04 -72.59, 31.66 84.05 1.56 73
44 12/27/2021 22:13:00 72.45,-160.70 95.79 12/27/2021 22:11:47 72.48,-161.25 95.85 18.56 73
45 12/27/2021 23:03:42 -72.36, 6.80 84.31 12/27/2021 23:02:30 -72.37, 5.87 84.26 31.13 72
46 12/27/2021 23:54:24 72.16, 174.51 95.47 12/27/2021 23:53:14 72.20, 172.87 95.59 56.06 70
47 12/28/2021 00:45:06 -72.07, -18.00 84.63 12/28/2021 00:43:57 -72.10, -20.00 84.51 68.50 69
48 12/28/2021 01:35:48 71.86, 149.70 95.15 12/28/2021 01:34:42 71.87, 146.90 95.29 96.79 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/23/2021
SNOs_Map_NPP_METOP-C_20211223.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 12/23/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C