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: 8/1/2023
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 08/02/2023 15:46:05 -71.13, 118.61 126.54 08/02/2023 15:47:04 -71.16, 118.62 126.53 2.54 59
2 08/02/2023 16:36:49 71.01, -73.87 53.34 08/02/2023 16:36:27 71.04, -73.89 53.38 3.42 22
3 08/05/2023 04:39:59 -71.08, -74.78 125.94 08/05/2023 04:40:26 -71.10, -74.83 125.92 3.20 27
4 08/05/2023 05:30:44 71.01, 92.64 54.01 08/05/2023 05:29:49 70.99, 92.66 53.99 2.74 55
5 08/07/2023 16:43:11 71.17, -75.74 54.85 08/07/2023 16:44:21 71.16, -75.74 54.83 0.85 70
6 08/07/2023 17:33:53 -71.08, 91.73 125.24 08/07/2023 17:33:46 -71.08, 91.77 125.25 1.47 7
7 08/07/2023 18:24:27 70.44, -99.91 54.10 08/07/2023 18:23:18 70.47,-101.48 54.21 58.22 69
8 08/10/2023 05:37:05 71.13, 90.84 55.53 08/10/2023 05:37:42 71.11, 90.81 55.51 2.45 37
9 08/10/2023 06:27:47 -71.04,-101.68 124.56 08/10/2023 06:27:07 -71.02,-101.67 124.57 1.79 40
10 08/12/2023 17:40:23 -71.62, 89.20 123.22 08/12/2023 17:41:33 -71.52, 90.45 123.37 45.03 70
11 08/12/2023 18:30:59 71.10,-102.58 56.24 08/12/2023 18:31:02 71.09,-102.58 56.23 1.17 3
12 08/12/2023 19:21:40 -70.95, 64.99 123.91 08/12/2023 19:20:28 -70.94, 64.85 123.90 5.19 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/1/2023
SNOs_Map_NPP_TERRA_20230801.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/01/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA