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: 10/11/2020
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 73.35, 156.96 81.17 10/13/2020 01:03:41 73.36, 154.72 81.24 71.33 68
2 10/13/2020 01:55:33 -73.27, -35.89 98.90 10/13/2020 01:54:23 -73.26, -37.74 98.86 59.20 70
3 10/13/2020 02:46:17 73.03, 130.91 80.89 10/13/2020 02:45:05 73.06, 130.00 80.95 30.03 72
4 10/13/2020 03:37:01 -72.95, -61.93 99.18 10/13/2020 03:35:47 -72.96, -62.47 99.15 17.87 74
5 10/13/2020 04:27:43 72.81, 105.10 80.70 10/13/2020 04:26:30 72.82, 105.14 80.72 1.60 73
6 10/13/2020 05:18:25 -72.83, -87.52 99.27 10/13/2020 05:17:14 -72.82, -87.54 99.27 1.71 71
7 10/13/2020 06:09:04 72.84, 79.83 80.76 10/13/2020 06:08:00 72.82, 79.76 80.75 3.07 64
8 10/13/2020 06:59:47 -72.81,-112.90 99.26 10/13/2020 06:58:44 -72.82,-112.93 99.24 1.67 63
9 10/13/2020 07:50:26 72.82, 54.45 80.77 10/13/2020 07:49:30 72.83, 54.37 80.78 2.95 56
10 10/13/2020 08:41:09 -72.79,-138.28 99.25 10/13/2020 08:40:13 -72.78,-138.21 99.26 2.61 56
11 10/13/2020 09:31:48 72.80, 29.07 80.77 10/13/2020 09:30:59 72.79, 29.08 80.76 1.77 49
12 10/13/2020 10:22:31 -72.77,-163.66 99.24 10/13/2020 10:21:43 -72.79,-163.60 99.23 2.33 48
13 10/13/2020 11:13:10 72.78, 3.69 80.78 10/13/2020 11:12:29 72.79, 3.70 80.80 1.18 41
14 10/13/2020 12:03:52 -72.81, 171.07 99.19 10/13/2020 12:03:13 -72.79, 171.01 99.19 2.33 39
15 10/13/2020 12:54:32 72.76, -21.69 80.79 10/13/2020 12:53:58 72.75, -21.59 80.78 3.75 34
16 10/13/2020 13:45:14 -72.79, 145.69 99.18 10/13/2020 13:44:43 -72.80, 145.62 99.16 2.59 31
17 10/13/2020 14:35:54 72.74, -47.07 80.80 10/13/2020 14:35:28 72.75, -46.97 80.81 3.36 26
18 10/13/2020 15:26:36 -72.77, 120.31 99.17 10/13/2020 15:26:12 -72.76, 120.34 99.18 1.68 24
19 10/13/2020 16:17:15 72.77, -72.34 80.85 10/13/2020 16:16:58 72.76, -72.36 80.84 1.64 17
20 10/13/2020 17:07:58 -72.75, 94.93 99.16 10/13/2020 17:07:42 -72.76, 94.95 99.15 1.70 16
21 10/13/2020 17:58:37 72.76, -97.72 80.86 10/13/2020 17:58:28 72.77, -97.75 80.87 1.64 9
22 10/13/2020 18:49:19 -72.78, 69.65 99.11 10/13/2020 18:49:12 -72.77, 69.56 99.12 3.25 7
23 10/13/2020 19:39:59 72.74,-123.10 80.87 10/13/2020 19:39:57 72.72,-123.03 80.85 2.67 2
24 10/13/2020 20:30:41 -72.76, 44.27 99.10 10/13/2020 20:30:42 -72.78, 44.17 99.08 3.64 1
25 10/13/2020 21:21:21 72.72,-148.48 80.88 10/13/2020 21:21:27 72.73,-148.42 80.89 2.48 6
26 10/13/2020 22:12:03 -72.74, 18.89 99.09 10/13/2020 22:12:11 -72.73, 18.89 99.10 1.18 8
27 10/13/2020 23:02:42 72.75,-173.76 80.93 10/13/2020 23:02:57 72.74,-173.81 80.92 2.19 15
28 10/13/2020 23:53:25 -72.72, -6.49 99.08 10/13/2020 23:53:41 -72.74, -6.50 99.07 1.72 16
29 10/14/2020 00:44:04 72.73, 160.86 80.94 10/14/2020 00:44:27 72.74, 160.80 80.95 2.57 23
30 10/14/2020 01:34:47 -72.70, -31.86 99.08 10/14/2020 01:35:10 -72.69, -31.78 99.09 2.98 23
31 10/14/2020 02:25:26 72.71, 135.48 80.95 10/14/2020 02:25:56 72.70, 135.52 80.93 1.66 30
32 10/14/2020 03:16:09 -72.69, -57.24 99.07 10/14/2020 03:16:40 -72.70, -57.17 99.06 3.04 31
33 10/14/2020 04:06:48 72.69, 110.10 80.96 10/14/2020 04:07:26 72.71, 110.13 80.97 1.89 38
34 10/14/2020 04:57:30 -72.72, -82.52 99.01 10/14/2020 04:58:10 -72.71, -82.56 99.02 1.62 40
35 10/14/2020 05:48:09 72.72, 84.83 81.01 10/14/2020 05:48:56 72.71, 84.74 81.00 3.09 47
36 10/14/2020 06:38:52 -72.70,-107.90 99.00 10/14/2020 06:39:40 -72.71,-107.94 98.99 2.39 48
37 10/14/2020 07:29:31 72.70, 59.45 81.02 10/14/2020 07:30:26 72.72, 59.35 81.03 3.63 55
38 10/14/2020 08:20:14 -72.68,-133.28 99.00 10/14/2020 08:21:09 -72.67,-133.23 99.01 1.87 55
39 10/14/2020 09:10:53 72.68, 34.07 81.03 10/14/2020 09:11:55 72.67, 34.07 81.01 0.99 62
40 10/14/2020 10:01:36 -72.66,-158.66 98.99 10/14/2020 10:02:39 -72.68,-158.62 98.98 2.32 63
41 10/14/2020 10:52:15 72.66, 8.69 81.03 10/14/2020 10:53:25 72.68, 8.68 81.04 1.91 70
42 10/14/2020 11:42:57 -72.69, 176.07 98.93 10/14/2020 11:44:09 -72.68, 176.00 98.95 2.57 72
43 10/14/2020 12:33:40 72.49, -17.00 80.90 10/14/2020 12:34:52 72.54, -16.39 80.92 20.74 72
44 10/14/2020 13:24:23 -72.47, 150.28 99.12 10/14/2020 13:25:35 -72.49, 151.02 99.12 24.91 72
45 10/14/2020 14:15:07 72.22, -42.88 80.66 10/14/2020 14:16:16 72.24, -41.18 80.63 57.95 69
46 10/14/2020 15:05:51 -72.14, 124.30 99.40 10/14/2020 15:06:59 -72.19, 126.23 99.41 66.04 68
47 10/14/2020 15:56:35 71.89, -68.85 80.38 10/14/2020 15:57:40 71.93, -65.98 80.35 99.26 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/11/2020
SNOs_Map_METOP-B_NPP_20201011.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/11/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP