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: 9/22/2023
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 09/29/2023 11:46:17 73.61, -3.46 75.99 09/29/2023 11:45:09 73.59, -5.98 76.05 79.08 68
2 09/29/2023 12:37:01 -73.51, 163.64 104.10 09/29/2023 12:35:52 -73.53, 161.48 104.01 68.12 69
3 09/29/2023 13:27:45 73.28, -29.53 75.71 09/29/2023 13:26:33 73.30, -30.69 75.77 37.23 72
4 09/29/2023 14:18:28 -73.23, 137.69 104.33 09/29/2023 14:17:16 -73.24, 136.76 104.29 29.88 72
5 09/29/2023 15:09:12 73.01, -55.46 75.48 09/29/2023 15:07:57 73.01, -55.43 75.48 1.22 75
6 09/29/2023 15:59:54 -73.01, 111.86 104.51 09/29/2023 15:58:41 -73.00, 111.91 104.52 1.93 73
7 09/29/2023 16:50:33 73.04, -80.74 75.53 09/29/2023 16:49:27 73.02, -80.82 75.52 3.43 66
8 09/29/2023 17:41:16 -72.99, 86.48 104.51 09/29/2023 17:40:11 -73.01, 86.51 104.48 2.49 65
9 09/29/2023 18:31:55 73.01,-106.13 75.53 09/29/2023 18:30:57 73.03,-106.22 75.56 3.09 58
10 09/29/2023 19:22:37 -73.02, 61.20 104.46 09/29/2023 19:21:41 -73.02, 61.11 104.44 2.63 56
11 09/29/2023 20:13:17 72.99,-131.52 75.54 09/29/2023 20:12:26 72.99,-131.51 75.54 0.80 51
12 09/29/2023 21:03:59 -72.99, 35.81 104.45 09/29/2023 21:03:10 -72.98, 35.83 104.46 1.87 49
13 09/29/2023 21:54:39 72.97,-156.91 75.55 09/29/2023 21:53:56 73.00,-156.90 75.58 3.03 43
14 09/29/2023 22:45:21 -72.97, 10.42 104.44 09/29/2023 22:44:40 -72.99, 10.43 104.42 1.91 41
15 09/29/2023 23:36:00 73.00, 177.81 75.60 09/29/2023 23:35:26 73.01, 177.70 75.62 3.63 34
16 09/30/2023 00:26:42 -73.00, -14.86 104.39 09/30/2023 00:26:10 -73.00, -14.96 104.38 3.33 32
17 09/30/2023 01:17:22 72.97, 152.42 75.61 09/30/2023 01:16:55 72.97, 152.41 75.60 0.96 27
18 09/30/2023 02:08:04 -72.98, -40.25 104.38 09/30/2023 02:07:39 -72.96, -40.25 104.40 2.11 25
19 09/30/2023 02:58:44 72.95, 127.03 75.61 09/30/2023 02:58:25 72.98, 127.02 75.64 2.75 19
20 09/30/2023 03:49:26 -72.95, -65.64 104.38 09/30/2023 03:49:09 -72.97, -65.65 104.36 1.55 17
21 09/30/2023 04:40:06 72.93, 101.64 75.62 09/30/2023 04:39:54 72.93, 101.73 75.62 2.91 12
22 09/30/2023 05:30:48 -72.93, -91.03 104.37 09/30/2023 05:30:38 -72.93, -90.94 104.38 2.96 10
23 09/30/2023 06:21:27 72.96, 76.36 75.67 09/30/2023 06:21:24 72.94, 76.34 75.66 1.54 3
24 09/30/2023 07:12:09 -72.96,-116.31 104.32 09/30/2023 07:12:08 -72.94,-116.33 104.34 2.58 1
25 09/30/2023 08:02:49 72.93, 50.98 75.68 09/30/2023 08:02:54 72.95, 50.94 75.70 2.68 5
26 09/30/2023 08:53:31 -72.94,-141.69 104.31 09/30/2023 08:53:38 -72.95,-141.73 104.30 1.57 7
27 09/30/2023 09:44:11 72.91, 25.59 75.68 09/30/2023 09:44:23 72.91, 25.65 75.68 2.15 12
28 09/30/2023 10:34:53 -72.91,-167.08 104.31 09/30/2023 10:35:07 -72.91,-167.01 104.32 2.33 14
29 09/30/2023 11:25:32 72.94, 0.31 75.74 09/30/2023 11:25:53 72.92, 0.26 75.72 2.23 21
30 09/30/2023 12:16:14 -72.94, 167.64 104.25 09/30/2023 12:16:37 -72.92, 167.59 104.28 3.17 23
31 09/30/2023 13:06:54 72.92, -25.08 75.74 09/30/2023 13:07:23 72.93, -25.14 75.76 2.85 29
32 09/30/2023 13:57:36 -72.92, 142.25 104.25 09/30/2023 13:58:07 -72.93, 142.19 104.24 1.97 31
33 09/30/2023 14:48:16 72.89, -50.47 75.75 09/30/2023 14:48:52 72.89, -50.43 75.74 1.39 36
34 09/30/2023 15:38:58 -72.90, 116.86 104.24 09/30/2023 15:39:36 -72.89, 116.91 104.26 1.83 38
35 09/30/2023 16:29:37 72.92, -75.75 75.80 09/30/2023 16:30:22 72.90, -75.82 75.78 2.96 45
36 09/30/2023 17:20:20 -72.87, 91.47 104.24 09/30/2023 17:21:06 -72.90, 91.51 104.22 2.80 46
37 09/30/2023 18:10:59 72.90,-101.14 75.81 09/30/2023 18:11:52 72.91,-101.22 75.82 3.21 53
38 09/30/2023 19:01:41 -72.90, 66.19 104.18 09/30/2023 19:02:36 -72.91, 66.12 104.18 2.57 55
39 09/30/2023 19:52:21 72.87,-126.53 75.81 09/30/2023 19:53:21 72.87,-126.51 75.80 0.65 60
40 09/30/2023 20:43:03 -72.88, 40.80 104.18 09/30/2023 20:44:05 -72.86, 40.83 104.20 1.58 62
41 09/30/2023 21:33:43 72.85,-151.92 75.82 09/30/2023 21:34:51 72.88,-151.90 75.84 3.62 68
42 09/30/2023 22:24:25 -72.85, 15.42 104.17 09/30/2023 22:25:35 -72.87, 15.43 104.16 2.28 70
43 09/30/2023 23:15:06 72.78,-177.41 75.77 09/30/2023 23:16:19 72.79,-177.09 75.77 10.72 73
44 10/01/2023 00:05:50 -72.68, -10.28 104.31 10/01/2023 00:07:02 -72.73, -9.65 104.28 21.83 72
45 10/01/2023 00:56:34 72.45, 156.59 75.50 10/01/2023 00:57:43 72.50, 158.14 75.49 52.43 69
46 10/01/2023 01:47:17 -72.40, -36.18 104.54 10/01/2023 01:48:26 -72.44, -34.43 104.57 59.07 69
47 10/01/2023 02:38:01 72.17, 130.70 75.26 10/01/2023 02:39:07 72.20, 133.35 75.20 90.31 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2023
SNOs_Map_METOP-B_NPP_20230922.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/22/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP