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: 9/22/2023
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 09/22/2023 02:58:00 -71.19, -49.59 109.33 09/22/2023 02:57:31 -71.20, -49.51 109.33 2.99 29
2 09/24/2023 14:10:38 -71.99, 140.88 107.55 09/24/2023 14:11:45 -71.89, 142.98 107.70 73.34 67
3 09/24/2023 15:01:09 71.22, -50.43 71.67 09/24/2023 15:01:18 71.23, -50.44 71.68 0.87 9
4 09/24/2023 15:51:51 -71.12, 117.06 108.42 09/24/2023 15:50:43 -71.13, 117.07 108.41 1.41 68
5 09/27/2023 03:04:16 -71.31, -51.36 107.27 09/27/2023 03:05:05 -71.30, -51.30 107.28 2.16 49
6 09/27/2023 03:54:59 71.16, 116.20 72.59 09/27/2023 03:54:28 71.17, 116.16 72.61 2.29 31
7 09/29/2023 15:07:34 71.82, -53.08 74.24 09/29/2023 15:08:43 71.74, -51.57 74.12 53.49 69
8 09/29/2023 15:58:07 -71.25, 115.26 106.34 09/29/2023 15:58:16 -71.22, 115.25 106.38 3.58 9
9 09/29/2023 16:48:51 71.16, -77.27 73.58 09/29/2023 16:47:38 71.14, -77.21 73.56 3.11 73
10 10/02/2023 04:01:15 71.26, 114.45 74.64 10/02/2023 04:02:00 71.28, 114.39 74.66 3.31 45
11 10/02/2023 04:51:58 -71.21, -78.14 105.41 10/02/2023 04:51:25 -71.21, -78.08 105.41 2.18 33
12 10/04/2023 16:04:31 -71.78, 112.74 103.87 10/04/2023 16:05:41 -71.66, 114.01 104.02 46.42 70
13 10/04/2023 16:55:06 71.23, -78.96 75.58 10/04/2023 16:55:09 71.23, -79.01 75.58 1.68 3
14 10/04/2023 17:45:48 -71.12, 88.54 104.52 10/04/2023 17:44:35 -71.11, 88.46 104.52 3.20 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/22/2023
SNOs_Map_NPP_TERRA_20230922.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/22/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA