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: 9/30/2023
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 09/30/2023 04:40:05 72.97, 101.72 75.65 09/30/2023 04:39:54 72.94, 101.72 75.63 3.28 11
2 09/30/2023 05:30:47 -72.96, -90.96 104.34 09/30/2023 05:30:38 -72.94, -90.96 104.37 2.52 9
3 09/30/2023 06:21:27 72.94, 76.33 75.66 09/30/2023 06:21:24 72.95, 76.33 75.66 0.46 3
4 09/30/2023 07:12:09 -72.94,-116.35 104.34 09/30/2023 07:12:08 -72.95,-116.36 104.33 1.14 1
5 09/30/2023 08:02:49 72.92, 50.95 75.67 09/30/2023 08:02:53 72.91, 51.04 75.65 3.41 4
6 09/30/2023 08:53:31 -72.92,-141.74 104.33 09/30/2023 08:53:37 -72.91,-141.65 104.34 3.21 6
7 09/30/2023 09:44:11 72.90, 25.56 75.67 09/30/2023 09:44:23 72.92, 25.64 75.69 3.54 12
8 09/30/2023 10:34:52 -72.94,-167.02 104.28 09/30/2023 10:35:07 -72.92,-167.04 104.31 2.85 15
9 09/30/2023 11:25:32 72.93, 0.28 75.72 09/30/2023 11:25:53 72.93, 0.25 75.72 0.93 21
10 09/30/2023 12:16:14 -72.92, 167.59 104.27 09/30/2023 12:16:37 -72.93, 167.56 104.27 1.21 23
11 09/30/2023 13:06:54 72.90, -25.11 75.73 09/30/2023 13:07:22 72.89, -25.04 75.71 2.94 28
12 09/30/2023 13:57:36 -72.90, 142.20 104.27 09/30/2023 13:58:06 -72.89, 142.27 104.28 2.63 30
13 09/30/2023 14:48:16 72.88, -50.50 75.73 09/30/2023 14:48:52 72.90, -50.44 75.75 2.88 36
14 09/30/2023 15:38:57 -72.92, 116.92 104.21 09/30/2023 15:39:36 -72.90, 116.88 104.25 3.30 39
15 09/30/2023 16:29:37 72.91, -75.78 75.79 09/30/2023 16:30:22 72.91, -75.83 75.78 1.59 45
16 09/30/2023 17:20:19 -72.90, 91.53 104.21 09/30/2023 17:21:06 -72.91, 91.48 104.21 1.66 47
17 09/30/2023 18:10:59 72.88,-101.17 75.79 09/30/2023 18:11:51 72.87,-101.12 75.77 2.56 52
18 09/30/2023 19:01:41 -72.88, 66.14 104.20 09/30/2023 19:02:35 -72.87, 66.20 104.22 2.15 54
19 09/30/2023 19:52:21 72.86,-126.56 75.80 09/30/2023 19:53:21 72.88,-126.52 75.81 2.28 60
20 09/30/2023 20:43:03 -72.86, 40.76 104.20 09/30/2023 20:44:05 -72.88, 40.80 104.19 2.78 62
21 09/30/2023 21:33:42 72.89,-151.84 75.85 09/30/2023 21:34:51 72.89,-151.91 75.84 2.28 69
22 09/30/2023 22:24:24 -72.88, 15.47 104.14 09/30/2023 22:25:35 -72.89, 15.40 104.15 2.28 71
23 09/30/2023 23:15:06 72.76,-177.44 75.76 09/30/2023 23:16:19 72.80,-177.09 75.77 11.96 73
24 10/01/2023 00:05:49 -72.71, -10.23 104.28 10/01/2023 00:07:02 -72.75, -9.67 104.27 18.79 73
25 10/01/2023 00:56:33 72.48, 156.65 75.53 10/01/2023 00:57:43 72.50, 158.13 75.49 49.54 70
26 10/01/2023 01:47:17 -72.38, -36.23 104.56 10/01/2023 01:48:26 -72.45, -34.45 104.55 60.24 69
27 10/01/2023 02:38:01 72.15, 130.67 75.25 10/01/2023 02:39:07 72.20, 133.34 75.21 91.27 66
28 10/01/2023 03:28:44 -72.10, -62.11 104.79 10/01/2023 03:29:50 -72.16, -59.25 104.84 97.85 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2023
SNOs_Map_METOP-B_NPP_20230930.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/30/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP