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: 10/4/2020
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, 156.92 81.15 10/13/2020 01:03:41 73.33, 154.77 81.21 68.30 69
2 10/13/2020 01:55:34 -73.26, -35.92 98.91 10/13/2020 01:54:24 -73.28, -37.78 98.84 59.62 70
3 10/13/2020 02:46:17 73.06, 130.98 80.92 10/13/2020 02:45:05 73.04, 130.05 80.93 30.34 72
4 10/13/2020 03:37:01 -72.99, -61.85 99.14 10/13/2020 03:35:48 -72.98, -62.52 99.13 21.71 73
5 10/13/2020 04:27:43 72.84, 105.17 80.73 10/13/2020 04:26:31 72.84, 105.09 80.75 2.79 72
6 10/13/2020 05:18:26 -72.82, -87.55 99.28 10/13/2020 05:17:15 -72.84, -87.59 99.25 2.75 71
7 10/13/2020 06:09:05 72.82, 79.79 80.74 10/13/2020 06:08:00 72.80, 79.81 80.73 2.02 65
8 10/13/2020 06:59:48 -72.80,-112.93 99.27 10/13/2020 06:58:44 -72.79,-112.87 99.27 2.03 64
9 10/13/2020 07:50:27 72.80, 54.41 80.75 10/13/2020 07:49:30 72.81, 54.42 80.76 0.96 57
10 10/13/2020 08:41:10 -72.78,-138.31 99.27 10/13/2020 08:40:14 -72.80,-138.26 99.24 3.10 56
11 10/13/2020 09:31:49 72.78, 29.03 80.75 10/13/2020 09:31:00 72.81, 29.03 80.79 3.81 49
12 10/13/2020 10:22:31 -72.81,-163.58 99.21 10/13/2020 10:21:44 -72.81,-163.64 99.21 2.03 47
13 10/13/2020 11:13:10 72.76, 3.65 80.76 10/13/2020 11:12:28 72.77, 3.75 80.77 3.35 42
14 10/13/2020 12:03:52 -72.79, 171.04 99.20 10/13/2020 12:03:12 -72.76, 171.07 99.23 3.17 40
15 10/13/2020 12:54:31 72.79, -21.62 80.82 10/13/2020 12:53:58 72.78, -21.64 80.81 1.82 33
16 10/13/2020 13:45:14 -72.77, 145.66 99.19 10/13/2020 13:44:42 -72.77, 145.68 99.19 0.88 32
17 10/13/2020 14:35:53 72.77, -47.00 80.82 10/13/2020 14:35:28 72.78, -47.03 80.84 1.45 25
18 10/13/2020 15:26:36 -72.75, 120.28 99.19 10/13/2020 15:26:12 -72.78, 120.30 99.16 2.82 24
19 10/13/2020 16:17:15 72.75, -72.38 80.83 10/13/2020 16:16:57 72.74, -72.31 80.82 2.83 18
20 10/13/2020 17:07:57 -72.78, 95.00 99.13 10/13/2020 17:07:42 -72.78, 94.91 99.13 3.16 15
21 10/13/2020 17:58:37 72.73, -97.76 80.84 10/13/2020 17:58:27 72.75, -97.70 80.85 2.42 10
22 10/13/2020 18:49:19 -72.76, 69.62 99.12 10/13/2020 18:49:11 -72.74, 69.62 99.15 2.77 8
23 10/13/2020 19:39:58 72.77,-123.04 80.90 10/13/2020 19:39:57 72.75,-123.09 80.88 2.26 1
24 10/13/2020 20:30:41 -72.75, 44.24 99.11 10/13/2020 20:30:41 -72.75, 44.24 99.11 0.29 0
25 10/13/2020 21:21:20 72.75,-148.42 80.90 10/13/2020 21:21:27 72.76,-148.48 80.92 2.43 7
26 10/13/2020 22:12:03 -72.73, 18.87 99.11 10/13/2020 22:12:11 -72.75, 18.85 99.08 3.00 8
27 10/13/2020 23:02:42 72.73,-173.80 80.91 10/13/2020 23:02:56 72.71,-173.76 80.90 1.81 14
28 10/13/2020 23:53:25 -72.71, -6.51 99.10 10/13/2020 23:53:40 -72.71, -6.44 99.10 2.60 15
29 10/14/2020 00:44:04 72.71, 160.82 80.92 10/14/2020 00:44:26 72.72, 160.85 80.93 1.77 22
30 10/14/2020 01:34:46 -72.74, -31.79 99.04 10/14/2020 01:35:10 -72.72, -31.82 99.07 2.83 24
31 10/14/2020 02:25:25 72.74, 135.55 80.98 10/14/2020 02:25:56 72.73, 135.46 80.96 3.11 31
32 10/14/2020 03:16:08 -72.72, -57.17 99.03 10/14/2020 03:16:40 -72.72, -57.21 99.03 1.47 32
33 10/14/2020 04:06:47 72.72, 110.17 80.98 10/14/2020 04:07:26 72.73, 110.07 81.00 3.54 39
34 10/14/2020 04:57:30 -72.70, -82.55 99.03 10/14/2020 04:58:09 -72.68, -82.50 99.05 3.02 39
35 10/14/2020 05:48:09 72.70, 84.79 80.99 10/14/2020 05:48:55 72.69, 84.79 80.98 1.12 46
36 10/14/2020 06:38:52 -72.68,-107.93 99.02 10/14/2020 06:39:39 -72.69,-107.88 99.02 1.47 47
37 10/14/2020 07:29:31 72.68, 59.41 81.00 10/14/2020 07:30:25 72.70, 59.40 81.01 1.79 54
38 10/14/2020 08:20:13 -72.71,-133.20 98.96 10/14/2020 08:21:09 -72.69,-133.27 98.99 3.34 56
39 10/14/2020 09:10:53 72.66, 34.03 81.01 10/14/2020 09:11:54 72.65, 34.12 80.99 3.07 61
40 10/14/2020 10:01:35 -72.69,-158.58 98.96 10/14/2020 10:02:39 -72.70,-158.66 98.96 2.66 64
41 10/14/2020 10:52:15 72.64, 8.65 81.01 10/14/2020 10:53:24 72.66, 8.73 81.02 3.24 69
42 10/14/2020 11:42:57 -72.67, 176.04 98.95 10/14/2020 11:44:08 -72.65, 176.06 98.98 2.35 71
43 10/14/2020 12:33:39 72.52, -16.94 80.92 10/14/2020 12:34:52 72.56, -16.45 80.95 16.85 73
44 10/14/2020 13:24:23 -72.45, 150.25 99.13 10/14/2020 13:25:35 -72.51, 150.98 99.10 25.11 72
45 10/14/2020 14:15:07 72.19, -42.92 80.64 10/14/2020 14:16:16 72.26, -41.23 80.66 57.86 69
46 10/14/2020 15:05:50 -72.18, 124.37 99.37 10/14/2020 15:06:59 -72.21, 126.19 99.39 62.00 69
47 10/14/2020 15:56:34 71.92, -68.79 80.41 10/14/2020 15:57:40 71.96, -66.03 80.38 95.22 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/4/2020
SNOs_Map_METOP-B_NPP_20201005.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/04/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP