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: 11/20/2021
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 11/29/2021 05:45:24 73.37, 87.00 94.83 11/29/2021 05:44:16 73.40, 84.62 94.92 75.73 68
2 11/29/2021 06:36:08 -73.26,-105.92 85.27 11/29/2021 06:34:58 -73.30,-107.85 85.18 61.83 70
3 11/29/2021 07:26:51 73.10, 61.06 94.58 11/29/2021 07:25:40 73.10, 59.89 94.62 37.68 71
4 11/29/2021 08:17:35 -72.99,-131.85 85.52 11/29/2021 08:16:22 -73.01,-132.58 85.48 23.91 73
5 11/29/2021 09:08:18 72.83, 35.14 94.33 11/29/2021 09:07:04 72.81, 35.15 94.32 1.84 74
6 11/29/2021 09:59:00 -72.82,-157.56 85.68 11/29/2021 09:57:48 -72.82,-157.55 85.67 0.33 72
7 11/29/2021 10:49:40 72.81, 9.75 94.32 11/29/2021 10:48:34 72.82, 9.75 94.34 1.57 66
8 11/29/2021 11:40:22 -72.80, 177.06 85.69 11/29/2021 11:39:18 -72.82, 177.06 85.65 3.09 64
9 11/29/2021 12:31:02 72.78, -15.63 94.31 11/29/2021 12:30:03 72.78, -15.53 94.31 3.38 59
10 11/29/2021 13:21:44 -72.78, 151.68 85.70 11/29/2021 13:20:47 -72.78, 151.77 85.68 3.25 57
11 11/29/2021 14:12:23 72.81, -40.91 94.35 11/29/2021 14:11:33 72.79, -40.93 94.33 2.98 50
12 11/29/2021 15:03:05 -72.80, 126.40 85.66 11/29/2021 15:02:17 -72.79, 126.38 85.66 1.54 48
13 11/29/2021 15:53:45 72.79, -66.30 94.34 11/29/2021 15:53:03 72.79, -66.32 94.35 0.80 42
14 11/29/2021 16:44:27 -72.78, 101.01 85.66 11/29/2021 16:43:47 -72.80, 100.99 85.64 2.12 40
15 11/29/2021 17:35:07 72.77, -91.68 94.33 11/29/2021 17:34:32 72.75, -91.61 94.32 3.12 35
16 11/29/2021 18:25:49 -72.76, 75.63 85.67 11/29/2021 18:25:16 -72.76, 75.70 85.67 2.39 33
17 11/29/2021 19:16:29 72.75,-117.07 94.32 11/29/2021 19:16:02 72.76,-117.00 94.34 2.77 27
18 11/29/2021 20:07:10 -72.79, 50.35 85.63 11/29/2021 20:06:46 -72.77, 50.31 85.65 2.90 24
19 11/29/2021 20:57:50 72.78,-142.35 94.36 11/29/2021 20:57:32 72.77,-142.39 94.36 1.60 18
20 11/29/2021 21:48:32 -72.77, 24.96 85.64 11/29/2021 21:48:16 -72.78, 24.91 85.63 1.79 16
21 11/29/2021 22:39:12 72.75,-167.73 94.35 11/29/2021 22:39:02 72.78,-167.78 94.38 3.19 10
22 11/29/2021 23:29:54 -72.75, -0.42 85.65 11/29/2021 23:29:45 -72.73, -0.37 85.67 2.15 9
23 11/30/2021 00:20:34 72.73, 166.88 94.35 11/30/2021 00:20:31 72.74, 166.93 94.35 1.57 3
24 11/30/2021 01:11:16 -72.73, -25.81 85.66 11/30/2021 01:11:15 -72.74, -25.77 85.64 2.35 1
25 11/30/2021 02:01:55 72.76, 141.60 94.39 11/30/2021 02:02:01 72.75, 141.54 94.37 2.87 6
26 11/30/2021 02:52:37 -72.75, -51.09 85.62 11/30/2021 02:52:45 -72.75, -51.16 85.62 2.40 8
27 11/30/2021 03:43:17 72.74, 116.22 94.38 11/30/2021 03:43:31 72.75, 116.14 94.39 2.94 14
28 11/30/2021 04:33:59 -72.73, -76.47 85.63 11/30/2021 04:34:14 -72.71, -76.45 85.66 2.71 15
29 11/30/2021 05:24:39 72.72, 90.83 94.37 11/30/2021 05:25:00 72.71, 90.86 94.36 0.99 21
30 11/30/2021 06:15:21 -72.71,-101.86 85.64 11/30/2021 06:15:44 -72.72,-101.84 85.64 0.97 23
31 11/30/2021 07:06:01 72.70, 65.45 94.36 11/30/2021 07:06:30 72.72, 65.46 94.38 2.75 29
32 11/30/2021 07:56:42 -72.74,-127.14 85.60 11/30/2021 07:57:14 -72.73,-127.23 85.61 3.48 32
33 11/30/2021 08:47:22 72.73, 40.17 94.40 11/30/2021 08:48:00 72.73, 40.07 94.40 3.29 38
34 11/30/2021 09:38:04 -72.72,-152.52 85.61 11/30/2021 09:38:43 -72.69,-152.52 85.65 3.72 39
35 11/30/2021 10:28:44 72.70, 14.79 94.39 11/30/2021 10:29:29 72.69, 14.78 94.37 1.80 45
36 11/30/2021 11:19:26 -72.70,-177.90 85.62 11/30/2021 11:20:13 -72.69,-177.91 85.63 0.41 47
37 11/30/2021 12:10:06 72.68, -10.60 94.38 11/30/2021 12:10:59 72.70, -10.61 94.39 1.63 53
38 11/30/2021 13:00:48 -72.68, 156.71 85.63 11/30/2021 13:01:43 -72.70, 156.70 85.61 3.08 55
39 11/30/2021 13:51:28 72.66, -35.98 94.37 11/30/2021 13:52:28 72.66, -35.90 94.35 2.93 60
40 11/30/2021 14:42:10 -72.65, 131.33 85.64 11/30/2021 14:43:12 -72.66, 131.41 85.64 2.79 62
41 11/30/2021 15:32:49 72.69, -61.26 94.41 11/30/2021 15:33:58 72.66, -61.29 94.38 3.05 69
42 11/30/2021 16:23:31 -72.68, 106.05 85.60 11/30/2021 16:24:42 -72.67, 106.02 85.62 1.80 71
43 11/30/2021 17:14:13 72.57, -86.85 94.30 11/30/2021 17:15:26 72.57, -86.47 94.29 12.68 73
44 11/30/2021 18:04:57 -72.46, 80.25 85.80 11/30/2021 18:06:09 -72.53, 80.93 85.76 24.01 72
45 11/30/2021 18:55:41 72.24,-112.85 94.00 11/30/2021 18:56:50 72.27,-111.26 93.99 53.99 69
46 11/30/2021 19:46:24 -72.18, 54.37 86.05 11/30/2021 19:47:33 -72.23, 56.15 86.06 60.59 69
47 11/30/2021 20:37:08 71.96,-138.72 93.75 11/30/2021 20:38:14 71.97,-136.06 93.69 91.59 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/20/2021
SNOs_Map_METOP-B_NPP_20211120.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 11/20/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP