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: 9/27/2023
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 09/27/2023 03:04:15 -71.27, -51.29 107.31 09/27/2023 03:05:05 -71.28, -51.34 107.31 2.12 50
2 09/27/2023 03:54:59 71.17, 116.19 72.60 09/27/2023 03:54:28 71.16, 116.13 72.59 2.24 31
3 09/29/2023 15:07:34 71.83, -53.09 74.25 09/29/2023 15:08:43 71.70, -51.62 74.09 53.30 69
4 09/29/2023 15:58:06 -71.22, 115.32 106.38 09/29/2023 15:58:15 -71.24, 115.28 106.36 3.00 9
5 09/29/2023 16:48:50 71.12, -77.20 73.53 09/29/2023 16:47:38 71.11, -77.26 73.53 2.53 72
6 10/02/2023 04:01:15 71.28, 114.43 74.65 10/02/2023 04:01:59 71.29, 114.39 74.66 2.01 44
7 10/02/2023 04:51:58 -71.23, -78.17 105.39 10/02/2023 04:51:24 -71.21, -78.08 105.41 3.57 34
8 10/04/2023 16:04:30 -71.75, 112.80 103.90 10/04/2023 16:05:40 -71.63, 113.97 104.05 43.07 70
9 10/04/2023 16:55:06 71.25, -78.99 75.60 10/04/2023 16:55:07 71.26, -78.96 75.61 2.19 1
10 10/04/2023 17:45:47 -71.09, 88.59 104.55 10/04/2023 17:44:33 -71.14, 88.50 104.50 6.30 74
11 10/07/2023 04:58:13 -71.32, -79.89 103.37 10/07/2023 04:58:53 -71.30, -79.87 103.40 2.48 40
12 10/07/2023 05:48:56 71.18, 87.66 76.50 10/07/2023 05:48:15 71.20, 87.63 76.52 2.59 41
13 10/09/2023 17:01:22 71.42, -80.85 77.69 10/09/2023 17:02:34 71.37, -80.72 77.63 7.47 72
14 10/09/2023 17:52:03 -71.26, 86.74 102.47 10/09/2023 17:52:00 -71.26, 86.75 102.47 0.63 3

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/27/2023
SNOs_Map_NPP_TERRA_20230927.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/27/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA