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: 10/10/2020
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, 154.78 81.21 67.84 69
2 10/13/2020 01:55:34 -73.25, -35.94 98.92 10/13/2020 01:54:24 -73.28, -37.79 98.84 59.24 70
3 10/13/2020 02:46:17 73.06, 130.97 80.91 10/13/2020 02:45:05 73.04, 130.05 80.92 29.89 72
4 10/13/2020 03:37:01 -72.98, -61.87 99.15 10/13/2020 03:35:48 -72.99, -62.52 99.12 21.28 73
5 10/13/2020 04:27:43 72.83, 105.16 80.73 10/13/2020 04:26:31 72.84, 105.09 80.74 2.31 72
6 10/13/2020 05:18:26 -72.81, -87.57 99.29 10/13/2020 05:17:14 -72.79, -87.49 99.30 3.42 72
7 10/13/2020 06:09:05 72.82, 79.78 80.74 10/13/2020 06:08:00 72.80, 79.81 80.72 2.32 65
8 10/13/2020 06:59:48 -72.79,-112.95 99.28 10/13/2020 06:58:44 -72.80,-112.87 99.27 2.59 64
9 10/13/2020 07:50:27 72.80, 54.40 80.74 10/13/2020 07:49:30 72.80, 54.42 80.76 1.07 57
10 10/13/2020 08:41:09 -72.82,-138.22 99.22 10/13/2020 08:40:14 -72.80,-138.26 99.24 2.36 55
11 10/13/2020 09:31:48 72.83, 29.13 80.80 10/13/2020 09:31:00 72.81, 29.04 80.79 3.62 48
12 10/13/2020 10:22:31 -72.80,-163.60 99.22 10/13/2020 10:21:44 -72.81,-163.65 99.20 1.79 47
13 10/13/2020 11:13:10 72.81, 3.75 80.81 10/13/2020 11:12:30 72.82, 3.65 80.82 3.41 40
14 10/13/2020 12:03:53 -72.78, 171.02 99.21 10/13/2020 12:03:13 -72.77, 171.07 99.22 2.49 40
15 10/13/2020 12:54:32 72.79, -21.63 80.81 10/13/2020 12:53:59 72.77, -21.64 80.80 1.89 33
16 10/13/2020 13:45:15 -72.76, 145.64 99.20 10/13/2020 13:44:43 -72.77, 145.68 99.19 1.64 32
17 10/13/2020 14:35:53 72.77, -47.01 80.82 10/13/2020 14:35:28 72.78, -47.02 80.83 1.06 25
18 10/13/2020 15:26:35 -72.80, 120.36 99.15 10/13/2020 15:26:12 -72.78, 120.29 99.16 3.02 23
19 10/13/2020 16:17:15 72.75, -72.39 80.83 10/13/2020 16:16:57 72.73, -72.31 80.81 3.34 18
20 10/13/2020 17:07:57 -72.78, 94.98 99.14 10/13/2020 17:07:42 -72.79, 94.90 99.12 2.88 15
21 10/13/2020 17:58:37 72.73, -97.77 80.84 10/13/2020 17:58:27 72.74, -97.70 80.85 2.78 10
22 10/13/2020 18:49:19 -72.76, 69.61 99.13 10/13/2020 18:49:11 -72.74, 69.62 99.14 1.81 8
23 10/13/2020 19:39:58 72.76,-123.05 80.89 10/13/2020 19:39:57 72.75,-123.08 80.88 2.06 1
24 10/13/2020 20:30:41 -72.74, 44.23 99.12 10/13/2020 20:30:41 -72.75, 44.23 99.11 1.13 0
25 10/13/2020 21:21:20 72.74,-148.43 80.90 10/13/2020 21:21:27 72.75,-148.47 80.91 1.91 7
26 10/13/2020 22:12:03 -72.72, 18.85 99.11 10/13/2020 22:12:10 -72.70, 18.95 99.13 3.75 7
27 10/13/2020 23:02:42 72.72,-173.81 80.91 10/13/2020 23:02:56 72.71,-173.75 80.89 2.31 14
28 10/13/2020 23:53:25 -72.70, -6.53 99.11 10/13/2020 23:53:40 -72.71, -6.44 99.10 3.30 15
29 10/14/2020 00:44:04 72.70, 160.81 80.92 10/14/2020 00:44:26 72.72, 160.86 80.93 1.94 22
30 10/14/2020 01:34:46 -72.73, -31.81 99.05 10/14/2020 01:35:10 -72.72, -31.83 99.07 1.72 24
31 10/14/2020 02:25:25 72.74, 135.54 80.97 10/14/2020 02:25:56 72.72, 135.47 80.96 2.75 31
32 10/14/2020 03:16:08 -72.71, -57.19 99.04 10/14/2020 03:16:40 -72.72, -57.22 99.03 1.59 32
33 10/14/2020 04:06:47 72.72, 110.16 80.98 10/14/2020 04:07:26 72.73, 110.08 80.99 2.98 39
34 10/14/2020 04:57:30 -72.69, -82.57 99.03 10/14/2020 04:58:09 -72.68, -82.50 99.05 2.67 39
35 10/14/2020 05:48:09 72.70, 84.78 80.99 10/14/2020 05:48:55 72.69, 84.80 80.97 1.45 46
36 10/14/2020 06:38:52 -72.67,-107.95 99.03 10/14/2020 06:39:39 -72.69,-107.89 99.02 2.35 47
37 10/14/2020 07:29:31 72.68, 59.40 81.00 10/14/2020 07:30:25 72.69, 59.41 81.00 1.57 54
38 10/14/2020 08:20:13 -72.71,-133.22 98.97 10/14/2020 08:21:09 -72.69,-133.28 98.99 2.31 56
39 10/14/2020 09:10:53 72.66, 34.02 81.00 10/14/2020 09:11:54 72.65, 34.13 80.98 3.66 61
40 10/14/2020 10:01:35 -72.69,-158.60 98.96 10/14/2020 10:02:39 -72.70,-158.66 98.95 2.56 64
41 10/14/2020 10:52:15 72.64, 8.64 81.01 10/14/2020 10:53:24 72.65, 8.74 81.02 3.57 69
42 10/14/2020 11:42:57 -72.67, 176.02 98.96 10/14/2020 11:44:08 -72.66, 176.05 98.97 1.68 71
43 10/14/2020 12:33:39 72.52, -16.94 80.92 10/14/2020 12:34:52 72.56, -16.44 80.94 17.31 73
44 10/14/2020 13:24:23 -72.45, 150.23 99.14 10/14/2020 13:25:35 -72.51, 150.97 99.10 25.86 72
45 10/14/2020 14:15:07 72.19, -42.93 80.64 10/14/2020 14:16:16 72.26, -41.22 80.66 58.38 69
46 10/14/2020 15:05:50 -72.17, 124.35 99.37 10/14/2020 15:06:59 -72.21, 126.19 99.39 62.57 69
47 10/14/2020 15:56:34 71.92, -68.79 80.40 10/14/2020 15:57:40 71.96, -66.02 80.37 95.76 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2020
SNOs_Map_METOP-B_NPP_20201010.jpg

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

Historical Predications of SNOs between METOP-B and NPP