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: 9/6/2021
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 09/14/2021 06:08:52 73.42, 78.19 70.21 09/14/2021 06:09:59 73.36, 80.77 70.05 82.26 67
2 09/14/2021 06:59:34 -73.31,-114.25 109.90 09/14/2021 07:00:43 -73.25,-112.16 110.05 67.28 69
3 09/14/2021 07:50:16 73.12, 53.48 69.92 09/14/2021 07:51:26 73.09, 54.82 69.82 43.73 70
4 09/14/2021 08:40:58 -73.01,-138.97 110.19 09/14/2021 08:42:10 -72.97,-138.09 110.28 29.00 72
5 09/14/2021 09:31:40 72.82, 28.74 69.62 09/14/2021 09:32:53 72.81, 28.90 69.59 5.29 73
6 09/14/2021 10:22:23 -72.77,-163.82 110.43 09/14/2021 10:23:36 -72.75,-163.90 110.46 3.38 73
7 09/14/2021 11:13:09 72.78, 3.47 69.60 09/14/2021 11:14:15 72.78, 3.51 69.60 1.73 66
8 09/14/2021 12:03:53 -72.77, 170.80 110.40 09/14/2021 12:04:57 -72.77, 170.81 110.41 0.77 64
9 09/14/2021 12:54:39 72.78, -21.91 69.63 09/14/2021 12:55:37 72.76, -21.88 69.60 2.30 58
10 09/14/2021 13:45:23 -72.77, 145.41 110.37 09/14/2021 13:46:19 -72.75, 145.42 110.40 2.47 56
11 09/14/2021 14:36:08 72.73, -47.19 69.60 09/14/2021 14:36:59 72.74, -47.27 69.60 2.66 51
12 09/14/2021 15:26:52 -72.73, 120.14 110.39 09/14/2021 15:27:41 -72.73, 120.03 110.40 3.42 49
13 09/14/2021 16:17:38 72.74, -72.57 69.64 09/14/2021 16:18:20 72.76, -72.56 69.66 3.16 42
14 09/14/2021 17:08:22 -72.73, 94.76 110.36 09/14/2021 17:09:02 -72.75, 94.75 110.35 2.72 40
15 09/14/2021 17:59:08 72.74, -97.96 69.67 09/14/2021 17:59:42 72.74, -97.94 69.66 0.37 34
16 09/14/2021 18:49:52 -72.73, 69.37 110.33 09/14/2021 18:50:24 -72.73, 69.36 110.34 0.53 32
17 09/14/2021 19:40:38 72.74,-123.34 69.70 09/14/2021 19:41:04 72.72,-123.33 69.66 3.09 26
18 09/14/2021 20:31:22 -72.74, 43.99 110.30 09/14/2021 20:31:46 -72.71, 43.97 110.34 3.43 24
19 09/14/2021 21:22:08 72.75,-148.72 69.73 09/14/2021 21:22:25 72.74,-148.62 69.72 3.39 17
20 09/14/2021 22:12:51 -72.74, 18.61 110.27 09/14/2021 22:13:06 -72.73, 18.69 110.28 2.69 15
21 09/14/2021 23:03:36 72.70,-174.00 69.70 09/14/2021 23:03:46 72.72,-174.01 69.72 2.06 10
22 09/14/2021 23:54:20 -72.69, -6.67 110.30 09/14/2021 23:54:28 -72.71, -6.70 110.28 2.11 8
23 09/15/2021 00:45:06 72.70, 160.62 69.73 09/15/2021 00:45:08 72.69, 160.60 69.73 1.22 2
24 09/15/2021 01:35:50 -72.70, -32.05 110.26 09/15/2021 01:35:50 -72.69, -32.09 110.27 1.82 0
25 09/15/2021 02:26:36 72.71, 135.24 69.77 09/15/2021 02:26:29 72.72, 135.32 69.78 3.02 7
26 09/15/2021 03:17:20 -72.70, -57.43 110.23 09/15/2021 03:17:11 -72.71, -57.37 110.22 2.32 9
27 09/15/2021 04:08:06 72.71, 109.86 69.80 09/15/2021 04:07:51 72.70, 109.93 69.78 2.87 15
28 09/15/2021 04:58:50 -72.70, -82.81 110.20 09/15/2021 04:58:33 -72.69, -82.76 110.22 2.39 17
29 09/15/2021 05:49:35 72.66, 84.58 69.77 09/15/2021 05:49:13 72.67, 84.54 69.79 1.62 22
30 09/15/2021 06:40:19 -72.66,-108.09 110.23 09/15/2021 06:39:55 -72.66,-108.15 110.21 2.17 24
31 09/15/2021 07:31:05 72.67, 59.20 69.80 09/15/2021 07:30:35 72.65, 59.15 69.79 2.65 30
32 09/15/2021 08:21:49 -72.66,-133.47 110.20 09/15/2021 08:21:17 -72.64,-133.54 110.21 3.10 32
33 09/15/2021 09:12:35 72.67, 33.81 69.83 09/15/2021 09:11:56 72.67, 33.87 69.84 1.73 39
34 09/15/2021 10:03:19 -72.66,-158.85 110.16 09/15/2021 10:02:38 -72.67,-158.82 110.16 1.09 41
35 09/15/2021 10:54:05 72.67, 8.43 69.87 09/15/2021 10:53:18 72.65, 8.48 69.85 3.05 47
36 09/15/2021 11:44:49 -72.67, 175.76 110.13 09/15/2021 11:44:00 -72.64, 175.79 110.15 2.75 49
37 09/15/2021 12:35:34 72.63, -16.85 69.84 09/15/2021 12:34:40 72.63, -16.91 69.85 2.25 54
38 09/15/2021 13:26:18 -72.62, 150.49 110.16 09/15/2021 13:25:22 -72.62, 150.40 110.15 2.86 56
39 09/15/2021 14:17:04 72.63, -42.23 69.87 09/15/2021 14:16:01 72.65, -42.20 69.90 2.62 63
40 09/15/2021 15:07:48 -72.62, 125.10 110.13 09/15/2021 15:06:43 -72.65, 125.11 110.09 2.56 65
41 09/15/2021 15:58:34 72.64, -67.61 69.90 09/15/2021 15:57:23 72.63, -67.59 69.91 1.01 71
42 09/15/2021 16:49:18 -72.63, 99.72 110.10 09/15/2021 16:48:05 -72.62, 99.73 110.09 0.54 73
43 09/15/2021 17:40:01 72.49, -92.68 69.77 09/15/2021 17:38:48 72.45, -93.28 69.77 20.53 73
44 09/15/2021 18:30:43 -72.38, 74.85 110.34 09/15/2021 18:29:31 -72.40, 73.93 110.27 31.03 72
45 09/15/2021 19:21:25 72.18,-117.46 69.48 09/15/2021 19:20:15 72.17,-119.17 69.54 58.36 70
46 09/15/2021 20:12:07 -72.08, 50.07 110.63 09/15/2021 20:10:58 -72.12, 48.05 110.50 69.10 69

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/6/2021
SNOs_Map_NPP_METOP-C_20210906.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 09/06/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C