Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/24/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 03/24/2023 08:16:32 -71.66,-129.84 109.66 03/24/2023 08:17:38 -71.55,-127.05 109.87 98.75 66
2 03/24/2023 09:06:59 70.65, 39.20 69.27 03/24/2023 09:07:15 70.66, 39.23 69.27 1.65 16
3 03/24/2023 09:57:41 -70.57,-153.34 110.84 03/24/2023 09:56:41 -70.56,-153.26 110.84 3.01 60
4 03/26/2023 21:10:17 -71.00, 37.84 111.36 03/26/2023 21:11:29 -70.88, 38.46 111.52 25.97 72
5 03/26/2023 22:00:56 70.61,-154.21 68.22 03/26/2023 22:00:54 70.64,-154.24 68.25 3.03 2
6 03/26/2023 22:51:35 -70.37, 13.49 112.05 03/26/2023 22:50:22 -70.43, 13.11 111.97 15.74 73
7 03/29/2023 10:04:09 -70.72,-155.18 112.65 03/29/2023 10:05:08 -70.75,-155.17 112.64 2.33 59
8 03/29/2023 10:54:53 70.60, 12.32 67.21 03/29/2023 10:54:31 70.62, 12.30 67.23 1.46 22
9 03/29/2023 11:45:18 -69.62,-178.85 113.83 03/29/2023 11:44:12 -69.69, 178.64 113.67 97.39 66
10 03/31/2023 22:58:05 -70.74, 11.32 113.63 03/31/2023 22:58:42 -70.72, 11.37 113.66 3.09 37
11 03/31/2023 23:48:48 70.57, 178.90 66.19 03/31/2023 23:48:05 70.59, 178.84 66.21 2.88 43
12 04/03/2023 11:01:31 71.45, 9.31 66.16 04/03/2023 11:02:39 71.34, 11.28 65.98 70.86 68
13 04/03/2023 11:52:00 -70.68, 177.94 114.67 04/03/2023 11:52:15 -70.69, 177.92 114.66 1.46 15
14 04/03/2023 12:42:44 70.57, -14.56 65.20 04/03/2023 12:41:38 70.56, -14.61 65.20 1.76 66
15 04/05/2023 23:55:14 70.79, 176.97 64.49 04/05/2023 23:56:20 70.77, 176.99 64.46 2.81 66
16 04/06/2023 00:45:55 -70.65, -15.48 115.68 04/06/2023 00:45:46 -70.66, -15.53 115.66 2.26 9

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/24/2023
SNOs_Map_NPP_TERRA_20230324.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/24/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA