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: 3/4/2023
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 03/07/2023 19:36:40 73.64,-120.39 78.90 03/07/2023 19:35:34 73.62,-123.53 79.06 98.52 66
2 03/07/2023 20:27:24 -73.55, 46.70 101.21 03/07/2023 20:26:17 -73.57, 43.90 101.02 88.34 67
3 03/07/2023 21:18:08 73.32,-146.47 78.59 03/07/2023 21:16:58 73.32,-148.22 78.69 55.98 70
4 03/07/2023 22:08:52 -73.22, 20.64 101.52 03/07/2023 22:07:40 -73.22, 19.32 101.44 42.49 72
5 03/07/2023 22:59:36 73.00,-172.51 78.27 03/07/2023 22:58:22 73.01,-172.93 78.33 13.60 74
6 03/07/2023 23:50:19 -72.95, -5.29 101.79 03/07/2023 23:49:05 -72.97, -5.51 101.74 7.35 74
7 03/08/2023 00:40:59 72.92, 161.99 78.18 03/08/2023 00:39:50 72.91, 161.92 78.19 2.77 69
8 03/08/2023 01:31:41 -72.93, -30.68 101.83 03/08/2023 01:30:34 -72.91, -30.77 101.83 3.45 67
9 03/08/2023 02:22:21 72.90, 136.61 78.13 03/08/2023 02:21:20 72.91, 136.55 78.16 2.22 61
10 03/08/2023 03:13:03 -72.91, -56.06 101.88 03/08/2023 03:12:04 -72.91, -56.14 101.86 2.80 59
11 03/08/2023 04:03:43 72.88, 111.22 78.09 03/08/2023 04:02:49 72.86, 111.28 78.08 3.02 54
12 03/08/2023 04:54:25 -72.88, -81.45 101.93 03/08/2023 04:53:33 -72.86, -81.41 101.94 2.72 52
13 03/08/2023 05:45:05 72.86, 85.83 78.04 03/08/2023 05:44:19 72.86, 85.91 78.05 2.51 46
14 03/08/2023 06:35:47 -72.86,-106.83 101.98 03/08/2023 06:35:03 -72.86,-106.78 101.97 1.79 44
15 03/08/2023 07:26:26 72.89, 60.55 78.04 03/08/2023 07:25:49 72.86, 60.54 78.02 3.23 37
16 03/08/2023 08:17:09 -72.84,-132.22 102.02 03/08/2023 08:16:33 -72.86,-132.15 102.00 3.21 36
17 03/08/2023 09:07:48 72.86, 35.17 77.99 03/08/2023 09:07:19 72.86, 35.16 77.99 0.84 29
18 03/08/2023 09:58:29 -72.87,-157.50 102.03 03/08/2023 09:58:02 -72.86,-157.52 102.03 1.26 27
19 03/08/2023 10:49:09 72.84, 9.78 77.94 03/08/2023 10:48:48 72.85, 9.79 77.96 1.58 21
20 03/08/2023 11:39:51 -72.84, 177.11 102.07 03/08/2023 11:39:32 -72.86, 177.10 102.06 1.34 19
21 03/08/2023 12:30:30 72.87, -15.50 77.94 03/08/2023 12:30:18 72.85, -15.58 77.93 3.10 12
22 03/08/2023 13:21:13 -72.82, 151.73 102.12 03/08/2023 13:21:02 -72.86, 151.73 102.09 3.66 11
23 03/08/2023 14:11:52 72.85, -40.89 77.89 03/08/2023 14:11:48 72.85, -40.95 77.90 2.15 4
24 03/08/2023 15:02:34 -72.85, 126.45 102.12 03/08/2023 15:02:32 -72.85, 126.36 102.11 2.82 2
25 03/08/2023 15:53:14 72.82, -66.28 77.85 03/08/2023 15:53:17 72.80, -66.22 77.82 3.29 3
26 03/08/2023 16:43:56 -72.83, 101.06 102.17 03/08/2023 16:44:01 -72.80, 101.09 102.20 3.12 5
27 03/08/2023 17:34:36 72.80, -91.66 77.80 03/08/2023 17:34:47 72.80, -91.59 77.79 2.40 11
28 03/08/2023 18:25:18 -72.81, 75.67 102.22 03/08/2023 18:25:31 -72.80, 75.72 102.23 1.72 13
29 03/08/2023 19:15:58 72.78,-117.05 77.75 03/08/2023 19:16:17 72.80,-116.96 77.76 3.51 19
30 03/08/2023 20:06:40 -72.78, 50.29 102.26 03/08/2023 20:07:01 -72.80, 50.35 102.26 2.76 21
31 03/08/2023 20:57:19 72.81,-142.33 77.75 03/08/2023 20:57:47 72.80,-142.33 77.73 1.24 28
32 03/08/2023 21:48:01 -72.81, 25.01 102.27 03/08/2023 21:48:31 -72.80, 24.98 102.29 1.73 30
33 03/08/2023 22:38:41 72.78,-167.72 77.70 03/08/2023 22:39:17 72.80,-167.71 77.70 1.18 36
34 03/08/2023 23:29:23 -72.79, -0.38 102.31 03/08/2023 23:30:01 -72.80, -0.39 102.32 0.98 38
35 03/09/2023 00:20:02 72.81, 167.00 77.70 03/09/2023 00:20:47 72.79, 166.92 77.67 3.44 45
36 03/09/2023 01:10:45 -72.77, -25.77 102.36 03/09/2023 01:11:31 -72.80, -25.77 102.34 3.23 46
37 03/09/2023 02:01:24 72.79, 141.62 77.65 03/09/2023 02:02:17 72.79, 141.55 77.64 2.24 53
38 03/09/2023 02:52:06 -72.80, -51.05 102.37 03/09/2023 02:53:01 -72.80, -51.14 102.37 2.98 55
39 03/09/2023 03:42:46 72.77, 116.23 77.60 03/09/2023 03:43:47 72.79, 116.18 77.61 3.16 61
40 03/09/2023 04:33:28 -72.77, -76.43 102.41 03/09/2023 04:34:31 -72.79, -76.51 102.40 3.42 63
41 03/09/2023 05:24:08 72.75, 90.84 77.55 03/09/2023 05:25:16 72.74, 90.91 77.53 2.28 68
42 03/09/2023 06:14:50 -72.75,-101.82 102.46 03/09/2023 06:16:00 -72.74,-101.78 102.49 1.69 70
43 03/09/2023 07:05:32 72.62, 65.25 77.42 03/09/2023 07:06:45 72.69, 65.64 77.44 15.04 73
44 03/09/2023 07:56:15 -72.58,-127.52 102.64 03/09/2023 07:57:28 -72.64,-126.94 102.63 20.45 73
45 03/09/2023 08:46:59 72.34, 39.35 77.15 03/09/2023 08:48:09 72.38, 40.89 77.08 51.98 70
46 03/09/2023 09:37:43 -72.25,-153.51 102.95 03/09/2023 09:38:52 -72.33,-151.70 102.99 61.95 69
47 03/09/2023 10:28:27 72.01, 13.38 76.84 03/09/2023 10:29:33 72.07, 16.12 76.72 94.26 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2023
SNOs_Map_METOP-B_NPP_20230304.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/04/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP