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: 2/20/2021
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 02/21/2021 05:10:32 73.25, 93.03 84.04 02/21/2021 05:11:40 73.18, 95.32 83.82 74.06 68
2 02/21/2021 06:01:15 -73.20, -99.55 96.03 02/21/2021 06:02:23 -73.17, -97.39 96.21 69.73 68
3 02/21/2021 06:51:56 72.95, 68.30 83.68 02/21/2021 06:53:07 72.91, 69.39 83.56 36.14 71
4 02/21/2021 07:42:39 -72.91,-124.29 96.39 02/21/2021 07:43:51 -72.84,-123.42 96.52 29.27 72
5 02/21/2021 08:33:20 72.66, 43.55 83.33 02/21/2021 08:34:34 72.63, 43.48 83.29 3.34 74
6 02/21/2021 09:24:04 -72.66,-149.14 96.69 02/21/2021 09:25:16 -72.67,-149.11 96.69 1.70 72
7 02/21/2021 10:14:50 72.66, 18.16 83.31 02/21/2021 10:15:55 72.66, 18.20 83.29 1.42 65
8 02/21/2021 11:05:34 -72.66,-174.53 96.70 02/21/2021 11:06:38 -72.65,-174.50 96.74 1.92 64
9 02/21/2021 11:56:20 72.67, -7.22 83.29 02/21/2021 11:57:17 72.64, -7.18 83.25 3.17 57
10 02/21/2021 12:47:03 -72.62, 160.19 96.78 02/21/2021 12:48:00 -72.63, 160.12 96.78 2.50 57
11 02/21/2021 13:37:49 72.62, -32.51 83.21 02/21/2021 13:38:39 72.62, -32.56 83.20 1.83 50
12 02/21/2021 14:28:33 -72.63, 134.80 96.80 02/21/2021 14:29:22 -72.61, 134.74 96.82 2.76 49
13 02/21/2021 15:19:19 72.63, -57.89 83.19 02/21/2021 15:20:00 72.65, -57.84 83.20 3.16 41
14 02/21/2021 16:10:03 -72.63, 109.42 96.82 02/21/2021 16:10:43 -72.64, 109.46 96.82 1.71 40
15 02/21/2021 17:00:49 72.63, -83.28 83.17 02/21/2021 17:01:22 72.63, -83.22 83.16 1.85 33
16 02/21/2021 17:51:33 -72.64, 84.03 96.84 02/21/2021 17:52:05 -72.62, 84.08 96.87 2.52 32
17 02/21/2021 18:42:18 72.59,-108.56 83.10 02/21/2021 18:42:44 72.61,-108.60 83.12 2.85 26
18 02/21/2021 19:33:02 -72.59, 58.75 96.91 02/21/2021 19:33:27 -72.60, 58.70 96.91 1.92 25
19 02/21/2021 20:23:48 72.59,-133.94 83.08 02/21/2021 20:24:06 72.59,-133.99 83.07 1.50 18
20 02/21/2021 21:14:32 -72.60, 33.36 96.93 02/21/2021 21:14:49 -72.58, 33.31 96.96 2.78 17
21 02/21/2021 22:05:18 72.60,-159.33 83.06 02/21/2021 22:05:27 72.62,-159.27 83.07 3.07 9
22 02/21/2021 22:56:02 -72.60, 7.98 96.95 02/21/2021 22:56:10 -72.61, 8.03 96.96 1.94 8
23 02/21/2021 23:46:48 72.60, 175.28 83.04 02/21/2021 23:46:49 72.60, 175.35 83.03 2.39 1
24 02/22/2021 00:37:32 -72.61, -17.41 96.97 02/22/2021 00:37:32 -72.59, -17.35 97.00 3.14 0
25 02/22/2021 01:28:17 72.56, 150.00 82.96 02/22/2021 01:28:11 72.58, 149.97 82.98 2.22 6
26 02/22/2021 02:19:01 -72.56, -42.69 97.05 02/22/2021 02:18:54 -72.56, -42.73 97.04 1.36 7
27 02/22/2021 03:09:47 72.56, 124.62 82.94 02/22/2021 03:09:33 72.55, 124.59 82.94 1.38 14
28 02/22/2021 04:00:31 -72.57, -68.08 97.07 02/22/2021 04:00:16 -72.54, -68.11 97.09 2.93 15
29 02/22/2021 04:51:17 72.57, 99.23 82.92 02/22/2021 04:50:54 72.58, 99.31 82.94 3.12 23
30 02/22/2021 05:42:01 -72.57, -93.46 97.09 02/22/2021 05:41:37 -72.57, -93.39 97.09 2.33 24
31 02/22/2021 06:32:47 72.57, 73.84 82.90 02/22/2021 06:32:16 72.56, 73.93 82.90 2.98 31
32 02/22/2021 07:23:30 -72.53,-118.74 97.16 02/22/2021 07:22:59 -72.55,-118.77 97.13 2.92 31
33 02/22/2021 08:14:16 72.53, 48.56 82.83 02/22/2021 08:13:38 72.54, 48.54 82.85 1.60 38
34 02/22/2021 09:05:00 -72.53,-144.13 97.18 02/22/2021 09:04:21 -72.53,-144.16 97.18 0.88 39
35 02/22/2021 09:55:46 72.53, 23.18 82.81 02/22/2021 09:55:00 72.52, 23.16 82.81 1.55 46
36 02/22/2021 10:46:30 -72.54,-169.52 97.20 02/22/2021 10:45:43 -72.51,-169.54 97.22 3.21 47
37 02/22/2021 11:37:16 72.54, -2.21 82.79 02/22/2021 11:36:21 72.55, -2.12 82.81 3.31 55
38 02/22/2021 12:28:00 -72.54, 165.10 97.22 02/22/2021 12:27:04 -72.54, 165.18 97.22 2.82 56
39 02/22/2021 13:18:46 72.55, -27.59 82.77 02/22/2021 13:17:43 72.53, -27.50 82.76 3.61 63
40 02/22/2021 14:09:29 -72.50, 139.82 97.30 02/22/2021 14:08:26 -72.52, 139.80 97.26 2.36 63
41 02/22/2021 15:00:15 72.50, -52.88 82.69 02/22/2021 14:59:05 72.51, -52.88 82.72 1.02 70
42 02/22/2021 15:50:59 -72.50, 114.43 97.32 02/22/2021 15:49:48 -72.50, 114.42 97.31 0.74 71
43 02/22/2021 16:41:43 72.40, -78.06 82.56 02/22/2021 16:40:29 72.39, -78.47 82.59 13.86 74
44 02/22/2021 17:32:26 -72.36, 89.35 97.51 02/22/2021 17:31:12 -72.38, 88.84 97.44 17.45 74
45 02/22/2021 18:23:07 72.10,-102.84 82.21 02/22/2021 18:21:56 72.11,-104.35 82.32 51.32 71
46 02/22/2021 19:13:50 -72.06, 64.56 97.86 02/22/2021 19:12:40 -72.05, 62.86 97.75 58.20 70
47 02/22/2021 20:04:30 71.75,-127.55 81.79 02/22/2021 20:03:24 71.78,-130.31 82.01 95.84 66
48 02/22/2021 20:55:14 -71.75, 39.75 98.22 02/22/2021 20:54:08 -71.72, 36.91 98.06 99.15 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 2/20/2021
SNOs_Map_NPP_METOP-C_20210220.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 02/20/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C