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: 9/29/2023
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 09/29/2023 15:07:35 71.85, -53.12 74.26 09/29/2023 15:08:44 71.69, -51.64 74.08 54.23 69
2 09/29/2023 15:58:07 -71.23, 115.30 106.37 09/29/2023 15:58:16 -71.23, 115.26 106.38 1.61 9
3 09/29/2023 16:48:51 71.13, -77.22 73.55 09/29/2023 16:47:38 71.15, -77.19 73.57 2.71 73
4 10/02/2023 04:01:15 71.28, 114.42 74.66 10/02/2023 04:01:59 71.29, 114.39 74.66 1.07 44
5 10/02/2023 04:51:57 -71.19, -78.10 105.43 10/02/2023 04:51:24 -71.21, -78.09 105.41 2.28 33
6 10/04/2023 16:04:30 -71.76, 112.79 103.89 10/04/2023 16:05:40 -71.64, 113.98 104.04 43.68 70
7 10/04/2023 16:55:06 71.25, -78.99 75.60 10/04/2023 16:55:08 71.22, -79.03 75.57 3.39 2
8 10/04/2023 17:45:47 -71.10, 88.58 104.55 10/04/2023 17:44:34 -71.10, 88.43 104.54 5.68 73
9 10/07/2023 04:58:13 -71.32, -79.89 103.37 10/07/2023 04:58:53 -71.33, -79.83 103.37 2.34 40
10 10/07/2023 05:48:56 71.17, 87.67 76.49 10/07/2023 05:48:16 71.17, 87.59 76.50 2.88 40
11 10/09/2023 17:01:23 71.46, -80.92 77.72 10/09/2023 17:02:34 71.42, -80.64 77.68 10.54 71
12 10/09/2023 17:52:03 -71.25, 86.77 102.48 10/09/2023 17:52:01 -71.25, 86.74 102.48 1.02 2
13 10/09/2023 18:42:39 70.74,-105.07 77.02 10/09/2023 18:41:29 70.82,-106.26 77.11 44.76 70
14 10/12/2023 05:55:11 71.29, 85.91 78.51 10/12/2023 05:55:42 71.30, 85.86 78.52 1.82 31
15 10/12/2023 06:45:53 -71.18,-106.59 101.59 10/12/2023 06:45:08 -71.19,-106.66 101.58 2.41 45

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/29/2023
SNOs_Map_NPP_TERRA_20230929.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/29/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA