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: 10/1/2020
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 00:14:06 -73.54, -9.93 98.66 10/13/2020 00:12:59 -73.54, -13.00 98.59 96.61 67
2 10/13/2020 01:04:49 73.34, 156.95 81.17 10/13/2020 01:03:40 73.31, 154.84 81.18 67.63 69
3 10/13/2020 01:55:33 -73.27, -35.88 98.89 10/13/2020 01:54:23 -73.25, -37.71 98.87 58.84 70
4 10/13/2020 02:46:17 73.02, 130.91 80.88 10/13/2020 02:45:04 73.01, 130.11 80.90 26.00 73
5 10/13/2020 03:37:01 -72.95, -61.91 99.18 10/13/2020 03:35:47 -72.95, -62.45 99.16 17.40 74
6 10/13/2020 04:27:43 72.80, 105.10 80.70 10/13/2020 04:26:30 72.81, 105.15 80.72 2.21 73
7 10/13/2020 05:18:25 -72.83, -87.51 99.26 10/13/2020 05:17:14 -72.81, -87.52 99.29 3.15 71
8 10/13/2020 06:09:04 72.83, 79.83 80.75 10/13/2020 06:08:00 72.82, 79.76 80.75 2.47 64
9 10/13/2020 06:59:47 -72.82,-112.89 99.26 10/13/2020 06:58:44 -72.81,-112.91 99.25 0.65 63
10 10/13/2020 07:50:26 72.81, 54.45 80.76 10/13/2020 07:49:30 72.83, 54.37 80.78 2.84 56
11 10/13/2020 08:41:09 -72.80,-138.27 99.25 10/13/2020 08:40:14 -72.82,-138.29 99.22 2.69 55
12 10/13/2020 09:31:48 72.79, 29.07 80.77 10/13/2020 09:30:59 72.78, 29.09 80.76 1.47 49
13 10/13/2020 10:22:31 -72.78,-163.65 99.24 10/13/2020 10:21:43 -72.78,-163.58 99.24 2.35 48
14 10/13/2020 11:13:10 72.78, 3.69 80.78 10/13/2020 11:12:29 72.79, 3.70 80.79 1.76 41
15 10/13/2020 12:03:52 -72.81, 171.08 99.18 10/13/2020 12:03:13 -72.78, 171.04 99.21 3.31 39
16 10/13/2020 12:54:31 72.81, -21.59 80.83 10/13/2020 12:53:59 72.80, -21.69 80.83 3.35 32
17 10/13/2020 13:45:14 -72.79, 145.70 99.18 10/13/2020 13:44:43 -72.79, 145.65 99.17 1.67 31
18 10/13/2020 14:35:53 72.79, -46.97 80.84 10/13/2020 14:35:29 72.80, -47.07 80.86 3.85 24
19 10/13/2020 15:26:36 -72.77, 120.32 99.17 10/13/2020 15:26:12 -72.74, 120.36 99.19 3.30 24
20 10/13/2020 16:17:15 72.77, -72.35 80.85 10/13/2020 16:16:58 72.76, -72.36 80.84 1.04 17
21 10/13/2020 17:07:58 -72.75, 94.94 99.16 10/13/2020 17:07:42 -72.75, 94.98 99.16 1.25 16
22 10/13/2020 17:58:37 72.75, -97.73 80.85 10/13/2020 17:58:28 72.77, -97.74 80.87 1.92 9
23 10/13/2020 18:49:20 -72.73, 69.56 99.15 10/13/2020 18:49:12 -72.76, 69.59 99.13 2.94 8
24 10/13/2020 19:39:59 72.73,-123.11 80.86 10/13/2020 19:39:57 72.72,-123.03 80.85 2.86 2
25 10/13/2020 20:30:41 -72.76, 44.28 99.10 10/13/2020 20:30:42 -72.76, 44.20 99.10 2.76 1
26 10/13/2020 21:21:21 72.71,-148.49 80.87 10/13/2020 21:21:27 72.73,-148.41 80.88 3.12 6
27 10/13/2020 22:12:03 -72.74, 18.91 99.09 10/13/2020 22:12:11 -72.72, 18.92 99.12 2.81 8
28 10/13/2020 23:02:42 72.74,-173.76 80.93 10/13/2020 23:02:57 72.73,-173.80 80.92 1.54 15
29 10/13/2020 23:53:25 -72.73, -6.47 99.08 10/13/2020 23:53:41 -72.73, -6.47 99.08 0.16 16
30 10/14/2020 00:44:04 72.72, 160.86 80.93 10/14/2020 00:44:27 72.74, 160.81 80.95 2.59 23
31 10/14/2020 01:34:47 -72.71, -31.85 99.07 10/14/2020 01:35:11 -72.73, -31.86 99.05 2.92 24
32 10/14/2020 02:25:26 72.70, 135.48 80.94 10/14/2020 02:25:56 72.70, 135.53 80.93 1.77 30
33 10/14/2020 03:16:09 -72.69, -57.23 99.07 10/14/2020 03:16:40 -72.69, -57.14 99.07 3.04 31
34 10/14/2020 04:06:48 72.68, 110.10 80.95 10/14/2020 04:07:26 72.70, 110.14 80.96 2.53 38
35 10/14/2020 04:57:30 -72.72, -82.51 99.01 10/14/2020 04:58:10 -72.69, -82.53 99.04 2.73 40
36 10/14/2020 05:48:09 72.72, 84.82 81.00 10/14/2020 05:48:56 72.71, 84.75 81.00 2.48 47
37 10/14/2020 06:38:52 -72.70,-107.89 99.00 10/14/2020 06:39:40 -72.70,-107.92 99.00 1.00 48
38 10/14/2020 07:29:31 72.70, 59.44 81.01 10/14/2020 07:30:25 72.67, 59.47 80.98 3.49 54
39 10/14/2020 08:20:14 -72.68,-133.27 99.00 10/14/2020 08:21:10 -72.71,-133.30 98.97 3.32 56
40 10/14/2020 09:10:53 72.68, 34.06 81.02 10/14/2020 09:11:55 72.67, 34.08 81.01 0.73 62
41 10/14/2020 10:01:36 -72.66,-158.65 98.99 10/14/2020 10:02:39 -72.66,-158.59 98.99 1.93 63
42 10/14/2020 10:52:15 72.66, 8.68 81.03 10/14/2020 10:53:25 72.68, 8.69 81.04 2.36 70
43 10/14/2020 11:42:57 -72.69, 176.08 98.93 10/14/2020 11:44:09 -72.67, 176.02 98.96 3.08 72
44 10/14/2020 12:33:40 72.48, -17.01 80.89 10/14/2020 12:34:52 72.53, -16.39 80.91 21.34 72
45 10/14/2020 13:24:23 -72.47, 150.29 99.12 10/14/2020 13:25:36 -72.52, 150.94 99.09 22.80 73
46 10/14/2020 14:15:07 72.21, -42.89 80.65 10/14/2020 14:16:16 72.23, -41.17 80.63 58.49 69
47 10/14/2020 15:05:51 -72.14, 124.31 99.40 10/14/2020 15:07:00 -72.23, 126.16 99.37 63.65 69
48 10/14/2020 15:56:35 71.88, -68.85 80.37 10/14/2020 15:57:40 71.93, -65.97 80.34 99.81 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2020
SNOs_Map_METOP-B_NPP_20201002.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/01/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP