Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/30/2020
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/13/2020 01:04:50 73.33, 156.91 81.15 10/13/2020 01:03:41 73.33, 154.79 81.20 67.61 69
2 10/13/2020 01:55:34 -73.26, -35.92 98.91 10/13/2020 01:54:24 -73.27, -37.76 98.85 58.87 70
3 10/13/2020 02:46:17 73.05, 130.98 80.91 10/13/2020 02:45:05 73.03, 130.07 80.92 29.69 72
4 10/13/2020 03:37:01 -72.99, -61.85 99.14 10/13/2020 03:35:48 -72.97, -62.49 99.14 21.06 73
5 10/13/2020 04:27:43 72.83, 105.17 80.73 10/13/2020 04:26:31 72.84, 105.11 80.74 1.99 72
6 10/13/2020 05:18:26 -72.82, -87.55 99.28 10/13/2020 05:17:15 -72.83, -87.56 99.26 1.15 71
7 10/13/2020 06:09:05 72.81, 79.79 80.73 10/13/2020 06:08:00 72.79, 79.82 80.72 2.80 65
8 10/13/2020 06:59:48 -72.80,-112.93 99.27 10/13/2020 06:58:44 -72.78,-112.84 99.29 3.24 64
9 10/13/2020 07:50:27 72.79, 54.41 80.74 10/13/2020 07:49:30 72.80, 54.44 80.75 1.05 57
10 10/13/2020 08:41:10 -72.78,-138.30 99.27 10/13/2020 08:40:14 -72.79,-138.23 99.25 2.74 56
11 10/13/2020 09:31:49 72.78, 29.03 80.75 10/13/2020 09:31:00 72.80, 29.05 80.78 3.31 49
12 10/13/2020 10:22:30 -72.81,-163.58 99.21 10/13/2020 10:21:43 -72.80,-163.62 99.22 2.06 47
13 10/13/2020 11:13:09 72.81, 3.75 80.81 10/13/2020 11:12:29 72.81, 3.66 80.82 3.06 40
14 10/13/2020 12:03:52 -72.79, 171.04 99.20 10/13/2020 12:03:13 -72.80, 170.99 99.19 1.95 39
15 10/13/2020 12:54:31 72.79, -21.63 80.81 10/13/2020 12:53:58 72.77, -21.62 80.80 2.32 33
16 10/13/2020 13:45:14 -72.77, 145.66 99.19 10/13/2020 13:44:42 -72.76, 145.71 99.21 2.28 32
17 10/13/2020 14:35:53 72.77, -47.01 80.82 10/13/2020 14:35:28 72.77, -47.01 80.83 0.57 25
18 10/13/2020 15:26:36 -72.75, 120.28 99.19 10/13/2020 15:26:12 -72.76, 120.32 99.17 1.90 24
19 10/13/2020 16:17:15 72.75, -72.39 80.83 10/13/2020 16:16:58 72.78, -72.40 80.86 3.45 17
20 10/13/2020 17:07:57 -72.78, 95.01 99.13 10/13/2020 17:07:42 -72.77, 94.94 99.14 2.77 15
21 10/13/2020 17:58:37 72.73, -97.77 80.84 10/13/2020 17:58:27 72.74, -97.68 80.84 2.92 10
22 10/13/2020 18:49:19 -72.76, 69.63 99.12 10/13/2020 18:49:12 -72.78, 69.55 99.11 2.95 7
23 10/13/2020 19:39:58 72.76,-123.04 80.89 10/13/2020 19:39:57 72.74,-123.07 80.87 2.30 1
24 10/13/2020 20:30:41 -72.75, 44.25 99.11 10/13/2020 20:30:41 -72.73, 44.26 99.13 1.51 0
25 10/13/2020 21:21:20 72.74,-148.42 80.90 10/13/2020 21:21:27 72.75,-148.46 80.91 1.40 7
26 10/13/2020 22:12:03 -72.73, 18.87 99.11 10/13/2020 22:12:11 -72.74, 18.88 99.10 1.48 8
27 10/13/2020 23:02:42 72.72,-173.80 80.91 10/13/2020 23:02:56 72.70,-173.74 80.89 2.85 14
28 10/13/2020 23:53:24 -72.76, -6.41 99.05 10/13/2020 23:53:41 -72.75, -6.51 99.06 3.70 17
29 10/14/2020 00:44:04 72.70, 160.82 80.92 10/14/2020 00:44:26 72.71, 160.87 80.92 1.94 22
30 10/14/2020 01:34:47 -72.69, -31.89 99.09 10/14/2020 01:35:10 -72.70, -31.79 99.08 3.53 23
31 10/14/2020 02:25:25 72.73, 135.54 80.97 10/14/2020 02:25:56 72.72, 135.48 80.95 2.77 31
32 10/14/2020 03:16:08 -72.72, -57.17 99.04 10/14/2020 03:16:40 -72.71, -57.18 99.05 1.36 32
33 10/14/2020 04:06:47 72.72, 110.16 80.98 10/14/2020 04:07:26 72.72, 110.10 80.99 2.47 39
34 10/14/2020 04:57:30 -72.70, -82.54 99.03 10/14/2020 04:58:10 -72.71, -82.57 99.02 1.82 40
35 10/14/2020 05:48:09 72.70, 84.78 80.99 10/14/2020 05:48:55 72.68, 84.81 80.97 2.03 46
36 10/14/2020 06:38:52 -72.68,-107.92 99.02 10/14/2020 06:39:39 -72.67,-107.85 99.04 2.60 47
37 10/14/2020 07:29:31 72.68, 59.40 80.99 10/14/2020 07:30:25 72.69, 59.42 81.00 1.24 54
38 10/14/2020 08:20:14 -72.66,-133.30 99.01 10/14/2020 08:21:09 -72.68,-133.24 99.00 2.66 55
39 10/14/2020 09:10:52 72.71, 34.13 81.05 10/14/2020 09:11:55 72.69, 34.04 81.03 3.55 63
40 10/14/2020 10:01:35 -72.69,-158.58 98.96 10/14/2020 10:02:39 -72.68,-158.63 98.97 2.00 64
41 10/14/2020 10:52:14 72.69, 8.75 81.06 10/14/2020 10:53:25 72.70, 8.65 81.06 3.58 71
42 10/14/2020 11:42:57 -72.67, 176.04 98.95 10/14/2020 11:44:09 -72.69, 175.98 98.94 2.65 72
43 10/14/2020 12:33:39 72.52, -16.94 80.92 10/14/2020 12:34:52 72.55, -16.43 80.94 17.55 73
44 10/14/2020 13:24:23 -72.45, 150.25 99.13 10/14/2020 13:25:35 -72.49, 151.01 99.12 25.71 72
45 10/14/2020 14:15:07 72.19, -42.92 80.64 10/14/2020 14:16:16 72.25, -41.21 80.65 58.69 69
46 10/14/2020 15:05:50 -72.18, 124.37 99.37 10/14/2020 15:06:59 -72.19, 126.22 99.40 62.90 69
47 10/14/2020 15:56:35 71.86, -68.89 80.35 10/14/2020 15:57:40 71.95, -66.01 80.36 99.99 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2020
SNOs_Map_METOP-B_NPP_20201001.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/30/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP