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: 2/23/2023
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 22:59:24 73.63,-171.10 78.83 03/07/2023 22:58:18 73.61,-174.19 78.99 96.84 66
2 03/07/2023 23:50:08 -73.54, -3.99 101.27 03/07/2023 23:49:01 -73.55, -6.74 101.10 86.68 67
3 03/08/2023 00:40:52 73.31, 162.83 78.52 03/08/2023 00:39:42 73.31, 161.11 78.63 54.94 70
4 03/08/2023 01:31:36 -73.22, -30.05 101.58 03/08/2023 01:30:24 -73.21, -31.34 101.50 41.48 72
5 03/08/2023 02:22:19 73.03, 136.89 78.25 03/08/2023 02:21:06 73.02, 136.38 78.28 16.59 73
6 03/08/2023 03:13:03 -72.94, -55.98 101.85 03/08/2023 03:11:49 -72.96, -56.18 101.80 7.01 74
7 03/08/2023 04:03:43 72.91, 111.29 78.11 03/08/2023 04:02:34 72.93, 111.21 78.15 3.16 69
8 03/08/2023 04:54:25 -72.92, -81.36 101.89 03/08/2023 04:53:18 -72.92, -81.46 101.88 3.36 67
9 03/08/2023 05:45:05 72.89, 85.90 78.07 03/08/2023 05:44:03 72.88, 85.92 78.08 0.98 62
10 03/08/2023 06:35:47 -72.90,-106.75 101.94 03/08/2023 06:34:47 -72.88,-106.75 101.95 2.72 60
11 03/08/2023 07:26:27 72.87, 60.52 78.02 03/08/2023 07:25:33 72.89, 60.54 78.06 2.66 54
12 03/08/2023 08:17:09 -72.88,-132.13 101.99 03/08/2023 08:16:17 -72.88,-132.14 101.97 0.51 52
13 03/08/2023 09:07:48 72.90, 35.24 78.02 03/08/2023 09:07:03 72.90, 35.15 78.04 3.03 45
14 03/08/2023 09:58:31 -72.86,-157.52 102.03 03/08/2023 09:57:47 -72.89,-157.53 101.99 3.72 44
15 03/08/2023 10:49:10 72.87, 9.85 77.97 03/08/2023 10:48:32 72.85, 9.86 77.96 2.23 38
16 03/08/2023 11:39:53 -72.84, 177.10 102.08 03/08/2023 11:39:16 -72.85, 177.19 102.07 3.37 37
17 03/08/2023 12:30:32 72.85, -15.53 77.93 03/08/2023 12:30:02 72.86, -15.53 77.94 1.06 30
18 03/08/2023 13:21:14 -72.87, 151.82 102.08 03/08/2023 13:20:46 -72.86, 151.80 102.08 1.19 28
19 03/08/2023 14:11:53 72.88, -40.81 77.92 03/08/2023 14:11:32 72.87, -40.92 77.92 3.68 21
20 03/08/2023 15:02:36 -72.84, 126.43 102.13 03/08/2023 15:02:16 -72.86, 126.41 102.10 2.24 20
21 03/08/2023 15:53:15 72.86, -66.20 77.88 03/08/2023 15:53:01 72.83, -66.20 77.85 3.75 14
22 03/08/2023 16:43:58 -72.82, 101.05 102.18 03/08/2023 16:43:45 -72.82, 101.13 102.18 2.70 13
23 03/08/2023 17:34:37 72.84, -91.58 77.83 03/08/2023 17:34:31 72.83, -91.59 77.83 0.54 6
24 03/08/2023 18:25:19 -72.85, 75.77 102.18 03/08/2023 18:25:15 -72.83, 75.74 102.20 2.79 4
25 03/08/2023 19:15:59 72.82,-116.97 77.78 03/08/2023 19:16:01 72.84,-116.98 77.81 2.76 2
26 03/08/2023 20:06:41 -72.83, 50.38 102.23 03/08/2023 20:06:45 -72.83, 50.35 102.22 1.22 4
27 03/08/2023 20:57:21 72.79,-142.35 77.74 03/08/2023 20:57:30 72.80,-142.26 77.73 3.05 9
28 03/08/2023 21:48:03 -72.81, 25.00 102.27 03/08/2023 21:48:14 -72.79, 25.07 102.29 2.89 11
29 03/08/2023 22:38:42 72.82,-167.63 77.73 03/08/2023 22:39:00 72.81,-167.65 77.71 2.12 18
30 03/08/2023 23:29:25 -72.79, -0.39 102.32 03/08/2023 23:29:44 -72.80, -0.32 102.31 2.56 19
31 03/09/2023 00:20:04 72.80, 166.98 77.69 03/09/2023 00:20:30 72.81, 166.96 77.69 1.42 26
32 03/09/2023 01:10:46 -72.81, -25.67 102.32 03/09/2023 01:11:14 -72.81, -25.71 102.33 1.77 28
33 03/09/2023 02:01:26 72.78, 141.60 77.64 03/09/2023 02:01:59 72.77, 141.68 77.62 2.86 33

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/23/2023
SNOs_Map_METOP-B_NPP_20230223.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/23/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP