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: 10/2/2020
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 01:04:49 73.34, 156.94 81.16 10/13/2020 01:03:40 73.32, 154.81 81.20 67.99 69
2 10/13/2020 01:55:33 -73.27, -35.90 98.90 10/13/2020 01:54:23 -73.26, -37.75 98.86 59.23 70
3 10/13/2020 02:46:17 73.02, 130.89 80.88 10/13/2020 02:45:04 73.03, 130.08 80.91 26.46 73
4 10/13/2020 03:37:01 -72.95, -61.93 99.18 10/13/2020 03:35:47 -72.97, -62.48 99.14 18.02 74
5 10/13/2020 04:27:42 72.85, 105.19 80.74 10/13/2020 04:26:30 72.83, 105.12 80.73 2.90 72
6 10/13/2020 05:18:25 -72.83, -87.53 99.27 10/13/2020 05:17:14 -72.82, -87.55 99.27 0.97 71
7 10/13/2020 06:09:04 72.83, 79.81 80.75 10/13/2020 06:08:00 72.84, 79.73 80.76 2.83 64
8 10/13/2020 06:59:47 -72.81,-112.91 99.26 10/13/2020 06:58:44 -72.83,-112.94 99.24 2.55 63
9 10/13/2020 07:50:26 72.81, 54.43 80.75 10/13/2020 07:49:29 72.79, 54.45 80.74 1.74 57
10 10/13/2020 08:41:09 -72.79,-138.28 99.26 10/13/2020 08:40:13 -72.78,-138.22 99.26 2.16 56
11 10/13/2020 09:31:48 72.79, 29.05 80.76 10/13/2020 09:30:59 72.80, 29.06 80.78 1.30 49
12 10/13/2020 10:22:31 -72.77,-163.66 99.25 10/13/2020 10:21:43 -72.79,-163.61 99.22 3.02 48
13 10/13/2020 11:13:09 72.82, 3.78 80.82 10/13/2020 11:12:29 72.81, 3.67 80.81 3.73 40
14 10/13/2020 12:03:52 -72.80, 171.06 99.19 10/13/2020 12:03:13 -72.80, 171.00 99.19 1.95 39
15 10/13/2020 12:54:32 72.75, -21.71 80.78 10/13/2020 12:53:58 72.76, -21.61 80.79 3.55 34
16 10/13/2020 13:45:14 -72.78, 145.68 99.18 10/13/2020 13:44:43 -72.80, 145.61 99.16 3.31 31
17 10/13/2020 14:35:53 72.78, -46.98 80.83 10/13/2020 14:35:28 72.77, -47.00 80.82 1.49 25
18 10/13/2020 15:26:36 -72.76, 120.30 99.18 10/13/2020 15:26:12 -72.76, 120.33 99.18 1.03 24
19 10/13/2020 16:17:15 72.76, -72.36 80.84 10/13/2020 16:16:58 72.77, -72.39 80.86 1.65 17
20 10/13/2020 17:07:58 -72.74, 94.92 99.17 10/13/2020 17:07:42 -72.77, 94.94 99.14 2.67 16
21 10/13/2020 17:58:37 72.74, -97.74 80.85 10/13/2020 17:58:27 72.73, -97.67 80.84 2.77 10
22 10/13/2020 18:49:19 -72.78, 69.65 99.11 10/13/2020 18:49:12 -72.77, 69.56 99.11 3.03 7
23 10/13/2020 19:39:59 72.72,-123.12 80.86 10/13/2020 19:39:57 72.74,-123.06 80.87 2.69 2
24 10/13/2020 20:30:41 -72.76, 44.27 99.10 10/13/2020 20:30:41 -72.73, 44.27 99.13 2.97 0
25 10/13/2020 21:21:20 72.75,-148.40 80.91 10/13/2020 21:21:27 72.74,-148.45 80.90 1.98 7
26 10/13/2020 22:12:03 -72.74, 18.89 99.10 10/13/2020 22:12:11 -72.74, 18.88 99.10 0.17 8
27 10/13/2020 23:02:42 72.73,-173.78 80.92 10/13/2020 23:02:57 72.75,-173.83 80.93 2.51 15
28 10/13/2020 23:53:25 -72.72, -6.49 99.09 10/13/2020 23:53:41 -72.74, -6.50 99.07 2.78 16
29 10/14/2020 00:44:04 72.72, 160.84 80.93 10/14/2020 00:44:26 72.71, 160.88 80.91 1.71 22
30 10/14/2020 01:34:47 -72.70, -31.87 99.08 10/14/2020 01:35:10 -72.70, -31.79 99.09 2.75 23
31 10/14/2020 02:25:26 72.70, 135.46 80.93 10/14/2020 02:25:56 72.71, 135.49 80.95 2.09 30
32 10/14/2020 03:16:08 -72.73, -57.15 99.03 10/14/2020 03:16:40 -72.70, -57.18 99.05 2.96 32
33 10/14/2020 04:06:47 72.73, 110.19 80.99 10/14/2020 04:07:26 72.72, 110.11 80.98 2.86 39
34 10/14/2020 04:57:30 -72.71, -82.52 99.02 10/14/2020 04:58:10 -72.71, -82.56 99.02 1.27 40
35 10/14/2020 05:48:09 72.71, 84.81 81.00 10/14/2020 05:48:56 72.73, 84.72 81.01 3.54 47
36 10/14/2020 06:38:52 -72.69,-107.90 99.01 10/14/2020 06:39:39 -72.67,-107.85 99.04 3.29 47
37 10/14/2020 07:29:31 72.69, 59.43 81.01 10/14/2020 07:30:25 72.68, 59.43 80.99 0.87 54
38 10/14/2020 08:20:14 -72.67,-133.28 99.00 10/14/2020 08:21:09 -72.67,-133.24 99.01 1.61 55
39 10/14/2020 09:10:53 72.67, 34.05 81.01 10/14/2020 09:11:55 72.69, 34.05 81.03 2.04 62
40 10/14/2020 10:01:36 -72.65,-158.66 98.99 10/14/2020 10:02:39 -72.68,-158.62 98.97 3.30 63
41 10/14/2020 10:52:15 72.65, 8.67 81.02 10/14/2020 10:53:24 72.64, 8.76 81.01 3.17 69
42 10/14/2020 11:42:57 -72.68, 176.06 98.94 10/14/2020 11:44:09 -72.69, 175.99 98.94 2.44 72
43 10/14/2020 12:33:40 72.48, -17.02 80.88 10/14/2020 12:34:52 72.55, -16.42 80.93 21.56 72
44 10/14/2020 13:24:23 -72.46, 150.27 99.12 10/14/2020 13:25:35 -72.49, 151.01 99.12 25.02 72
45 10/14/2020 14:15:07 72.20, -42.90 80.65 10/14/2020 14:16:16 72.25, -41.20 80.65 58.05 69
46 10/14/2020 15:05:50 -72.19, 124.39 99.36 10/14/2020 15:06:59 -72.19, 126.23 99.41 62.41 69
47 10/14/2020 15:56:35 71.87, -68.87 80.36 10/14/2020 15:57:40 71.95, -66.00 80.36 99.37 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/2/2020
SNOs_Map_METOP-B_NPP_20201003.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/02/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP