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: 11/17/2023
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 11/19/2023 17:35:05 73.63, -90.86 93.09 11/19/2023 17:33:57 73.61, -93.33 93.12 77.52 68
2 11/19/2023 18:25:49 -73.52, 76.22 87.02 11/19/2023 18:24:39 -73.52, 74.19 86.97 63.83 70
3 11/19/2023 19:16:33 73.31,-116.93 92.79 11/19/2023 19:15:21 73.31,-118.03 92.83 35.12 72
4 11/19/2023 20:07:16 -73.25, 50.26 87.27 11/19/2023 20:06:03 -73.22, 49.48 87.26 25.29 73
5 11/19/2023 20:57:59 73.08,-142.77 92.59 11/19/2023 20:56:46 73.07,-142.87 92.58 3.63 73
6 11/19/2023 21:48:42 -73.02, 24.43 87.46 11/19/2023 21:47:29 -73.03, 24.53 87.45 3.13 73
7 11/19/2023 22:39:21 73.06,-168.16 92.58 11/19/2023 22:38:16 73.07,-168.26 92.61 3.64 65
8 11/19/2023 23:30:03 -73.05, -0.85 87.42 11/19/2023 23:28:59 -73.04, -0.86 87.43 1.50 64
9 11/20/2023 00:20:43 73.03, 166.45 92.57 11/20/2023 00:19:45 73.03, 166.46 92.58 0.67 58
10 11/20/2023 01:11:25 -73.02, -26.24 87.43 11/20/2023 01:10:29 -73.04, -26.25 87.41 1.90 56
11 11/20/2023 02:02:05 73.01, 141.06 92.57 11/20/2023 02:01:15 73.03, 141.08 92.60 3.13 50
12 11/20/2023 02:52:46 -73.05, -51.53 87.39 11/20/2023 02:51:59 -73.05, -51.63 87.39 3.46 47
13 11/20/2023 03:43:26 73.03, 115.77 92.61 11/20/2023 03:42:45 73.04, 115.69 92.62 2.72 41
14 11/20/2023 04:34:08 -73.03, -76.92 87.40 11/20/2023 04:33:28 -73.00, -76.91 87.42 2.58 40
15 11/20/2023 05:24:48 73.01, 90.38 92.60 11/20/2023 05:24:14 72.99, 90.41 92.59 1.78 34
16 11/20/2023 06:15:30 -73.00,-102.31 87.40 11/20/2023 06:14:58 -73.01,-102.30 87.39 0.89 32
17 11/20/2023 07:06:10 72.98, 64.99 92.59 11/20/2023 07:05:44 73.00, 65.02 92.61 2.36 26
18 11/20/2023 07:56:51 -73.03,-127.60 87.36 11/20/2023 07:56:28 -73.01,-127.69 87.37 3.27 23
19 11/20/2023 08:47:30 73.01, 39.70 92.63 11/20/2023 08:47:13 73.01, 39.64 92.63 2.09 17
20 11/20/2023 09:38:12 -73.00,-152.99 87.37 11/20/2023 09:37:57 -73.02,-153.07 87.35 3.38 15
21 11/20/2023 10:28:52 72.98, 14.31 92.63 11/20/2023 10:28:42 72.96, 14.36 92.60 2.93 10
22 11/20/2023 11:19:34 -72.98,-178.38 87.38 11/20/2023 11:19:26 -72.98,-178.35 87.38 0.94 8
23 11/20/2023 12:10:14 72.96, -11.08 92.62 11/20/2023 12:10:12 72.97, -11.03 92.63 2.01 2
24 11/20/2023 13:00:56 -72.95, 156.23 87.39 11/20/2023 13:00:56 -72.98, 156.26 87.36 3.26 0
25 11/20/2023 13:51:35 72.99, -36.37 92.66 11/20/2023 13:51:42 72.97, -36.42 92.65 2.02 7
26 11/20/2023 14:42:17 -72.98, 130.94 87.34 11/20/2023 14:42:26 -72.99, 130.87 87.34 2.43 9
27 11/20/2023 15:32:57 72.96, -61.76 92.65 11/20/2023 15:33:12 72.98, -61.80 92.67 2.55 15
28 11/20/2023 16:23:39 -72.95, 105.55 87.35 11/20/2023 16:23:55 -72.94, 105.59 87.37 1.94 16
29 11/20/2023 17:14:19 72.94, -87.15 92.64 11/20/2023 17:14:41 72.94, -87.08 92.64 2.27 22
30 11/20/2023 18:05:01 -72.93, 80.16 87.36 11/20/2023 18:05:25 -72.95, 80.21 87.34 2.54 24
31 11/20/2023 18:55:40 72.96,-112.44 92.68 11/20/2023 18:56:11 72.94,-112.47 92.66 2.54 31
32 11/20/2023 19:46:22 -72.96, 54.88 87.32 11/20/2023 19:46:55 -72.95, 54.82 87.32 1.79 33
33 11/20/2023 20:37:02 72.94,-137.83 92.68 11/20/2023 20:37:41 72.95,-137.86 92.68 1.43 39
34 11/20/2023 21:27:44 -72.93, 29.48 87.33 11/20/2023 21:28:24 -72.91, 29.54 87.35 3.06 40
35 11/20/2023 22:18:24 72.91,-163.22 92.67 11/20/2023 22:19:10 72.90,-163.14 92.65 2.97 46
36 11/20/2023 23:09:06 -72.91, 4.09 87.33 11/20/2023 23:09:54 -72.92, 4.15 87.33 2.23 48
37 11/20/2023 23:59:45 72.94, 171.49 92.71 11/21/2023 00:00:40 72.91, 171.48 92.67 3.38 55
38 11/21/2023 00:50:27 -72.93, -21.19 87.29 11/21/2023 00:51:24 -72.92, -21.23 87.31 1.82 57
39 11/21/2023 01:41:07 72.91, 146.10 92.70 11/21/2023 01:42:10 72.91, 146.09 92.70 0.43 63
40 11/21/2023 02:31:49 -72.91, -46.58 87.30 11/21/2023 02:32:54 -72.93, -46.62 87.29 2.41 65
41 11/21/2023 03:22:29 72.89, 120.71 92.69 11/21/2023 03:23:40 72.92, 120.70 92.72 3.53 71
42 11/21/2023 04:13:11 -72.88, -71.98 87.31 11/21/2023 04:14:23 -72.88, -71.90 87.32 2.49 72
43 11/21/2023 05:03:54 72.71, 95.00 92.54 11/21/2023 05:05:06 72.72, 95.74 92.53 24.36 72
44 11/21/2023 05:54:37 -72.66, -97.78 87.51 11/21/2023 05:55:49 -72.69, -96.87 87.51 30.62 72
45 11/21/2023 06:45:22 72.38, 69.00 92.24 11/21/2023 06:46:30 72.42, 70.97 92.23 66.55 68
46 11/21/2023 07:36:05 -72.33,-123.78 87.81 11/21/2023 07:37:13 -72.39,-121.64 87.80 72.63 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/17/2023
SNOs_Map_METOP-B_NPP_20231117.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 11/17/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP