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: 10/3/2020
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 73.36, 156.98 81.18 10/13/2020 01:03:41 73.35, 154.73 81.23 71.64 68
2 10/13/2020 01:55:33 -73.29, -35.86 98.88 10/13/2020 01:54:23 -73.25, -37.71 98.87 59.61 70
3 10/13/2020 02:46:17 73.04, 130.93 80.89 10/13/2020 02:45:05 73.06, 130.00 80.95 30.25 72
4 10/13/2020 03:37:01 -72.97, -61.89 99.17 10/13/2020 03:35:47 -72.95, -62.45 99.16 18.17 74
5 10/13/2020 04:27:43 72.81, 105.12 80.71 10/13/2020 04:26:30 72.81, 105.15 80.71 0.95 73
6 10/13/2020 05:18:26 -72.80, -87.59 99.30 10/13/2020 05:17:14 -72.81, -87.52 99.28 2.79 72
7 10/13/2020 06:09:05 72.79, 79.74 80.72 10/13/2020 06:08:00 72.82, 79.76 80.75 2.89 65
8 10/13/2020 06:59:47 -72.83,-112.87 99.25 10/13/2020 06:58:44 -72.81,-112.91 99.25 1.92 63
9 10/13/2020 07:50:26 72.83, 54.47 80.77 10/13/2020 07:49:30 72.83, 54.38 80.78 3.08 56
10 10/13/2020 08:41:09 -72.81,-138.25 99.24 10/13/2020 08:40:14 -72.82,-138.30 99.22 2.16 55
11 10/13/2020 09:31:48 72.81, 29.09 80.78 10/13/2020 09:30:59 72.78, 29.09 80.76 2.71 49
12 10/13/2020 10:22:31 -72.79,-163.63 99.23 10/13/2020 10:21:43 -72.78,-163.58 99.24 2.06 48
13 10/13/2020 11:13:10 72.79, 3.71 80.79 10/13/2020 11:12:29 72.79, 3.70 80.79 0.24 41
14 10/13/2020 12:03:53 -72.77, 170.99 99.22 10/13/2020 12:03:13 -72.78, 171.03 99.21 2.04 40
15 10/13/2020 12:54:32 72.77, -21.67 80.80 10/13/2020 12:53:59 72.80, -21.68 80.83 3.10 33
16 10/13/2020 13:45:14 -72.80, 145.72 99.17 10/13/2020 13:44:43 -72.79, 145.65 99.17 2.71 31
17 10/13/2020 14:35:54 72.75, -47.05 80.80 10/13/2020 14:35:28 72.75, -46.97 80.81 2.79 26
18 10/13/2020 15:26:36 -72.78, 120.34 99.16 10/13/2020 15:26:13 -72.80, 120.26 99.14 3.18 23
19 10/13/2020 16:17:15 72.78, -72.33 80.86 10/13/2020 16:16:58 72.76, -72.35 80.84 2.64 17
20 10/13/2020 17:07:58 -72.76, 94.96 99.15 10/13/2020 17:07:42 -72.75, 94.97 99.16 1.18 16
21 10/13/2020 17:58:37 72.76, -97.70 80.87 10/13/2020 17:58:28 72.77, -97.74 80.87 1.34 9
22 10/13/2020 18:49:20 -72.74, 69.58 99.14 10/13/2020 18:49:12 -72.76, 69.59 99.13 1.79 8
23 10/13/2020 19:39:59 72.74,-123.08 80.87 10/13/2020 19:39:57 72.72,-123.03 80.85 3.01 2
24 10/13/2020 20:30:42 -72.72, 44.20 99.14 10/13/2020 20:30:41 -72.72, 44.30 99.15 3.49 1
25 10/13/2020 21:21:21 72.72,-148.46 80.88 10/13/2020 21:21:27 72.73,-148.41 80.89 1.74 6
26 10/13/2020 22:12:04 -72.70, 18.82 99.13 10/13/2020 22:12:11 -72.72, 18.91 99.11 3.60 7
27 10/13/2020 23:02:42 72.75,-173.74 80.94 10/13/2020 23:02:57 72.73,-173.80 80.92 3.03 15
28 10/13/2020 23:53:25 -72.74, -6.45 99.07 10/13/2020 23:53:41 -72.73, -6.47 99.08 1.11 16
29 10/14/2020 00:44:04 72.73, 160.88 80.95 10/14/2020 00:44:27 72.74, 160.81 80.95 2.49 23
30 10/14/2020 01:34:47 -72.72, -31.83 99.06 10/14/2020 01:35:11 -72.73, -31.86 99.05 2.22 24
31 10/14/2020 02:25:26 72.72, 135.50 80.95 10/14/2020 02:25:56 72.70, 135.52 80.93 2.19 30
32 10/14/2020 03:16:09 -72.70, -57.21 99.06 10/14/2020 03:16:40 -72.69, -57.15 99.07 2.31 31
33 10/14/2020 04:06:48 72.70, 110.12 80.96 10/14/2020 04:07:26 72.70, 110.14 80.96 0.99 38
34 10/14/2020 04:57:31 -72.68, -82.59 99.05 10/14/2020 04:58:10 -72.70, -82.53 99.03 2.84 39
35 10/14/2020 05:48:10 72.68, 84.74 80.97 10/14/2020 05:48:56 72.71, 84.75 81.00 3.75 46
36 10/14/2020 06:38:51 -72.71,-107.87 98.99 10/14/2020 06:39:39 -72.70,-107.92 99.00 1.95 48
37 10/14/2020 07:29:31 72.66, 59.36 80.98 10/14/2020 07:30:24 72.67, 59.46 80.98 3.53 53
38 10/14/2020 08:20:13 -72.69,-133.25 98.98 10/14/2020 08:21:09 -72.71,-133.31 98.97 3.08 56
39 10/14/2020 09:10:52 72.69, 34.09 81.03 10/14/2020 09:11:54 72.67, 34.08 81.01 1.81 62
40 10/14/2020 10:01:35 -72.67,-158.63 98.98 10/14/2020 10:02:38 -72.67,-158.60 98.99 1.15 63
41 10/14/2020 10:52:14 72.67, 8.71 81.04 10/14/2020 10:53:24 72.68, 8.69 81.04 1.30 70
42 10/14/2020 11:42:57 -72.65, 176.00 98.97 10/14/2020 11:44:08 -72.67, 176.02 98.96 2.45 71
43 10/14/2020 12:33:39 72.50, -16.98 80.90 10/14/2020 12:34:51 72.53, -16.39 80.92 20.21 72
44 10/14/2020 13:24:22 -72.48, 150.31 99.11 10/14/2020 13:25:35 -72.53, 150.94 99.08 21.72 73
45 10/14/2020 14:15:06 72.22, -42.87 80.67 10/14/2020 14:16:15 72.23, -41.17 80.63 57.55 69
46 10/14/2020 15:05:50 -72.16, 124.33 99.39 10/14/2020 15:06:59 -72.23, 126.15 99.37 62.64 69
47 10/14/2020 15:56:34 71.89, -68.83 80.38 10/14/2020 15:57:39 71.93, -65.97 80.34 98.85 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/3/2020
SNOs_Map_METOP-B_NPP_20201004.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/03/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP