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: 1/25/2023
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 01/27/2023 14:10:54 -70.72, 142.96 90.81 01/27/2023 14:12:06 -70.63, 143.52 90.94 22.81 72
2 01/27/2023 15:01:34 70.40, -49.22 88.85 01/27/2023 15:01:32 70.39, -49.17 88.84 1.87 2
3 01/27/2023 15:52:13 -70.15, 118.50 91.43 01/27/2023 15:51:00 -70.16, 118.14 91.40 13.34 73
4 01/30/2023 03:04:52 -70.80, -50.66 91.39 01/30/2023 03:06:03 -70.71, -49.87 91.52 30.68 71
5 01/30/2023 03:55:30 70.38, 117.33 88.16 01/30/2023 03:55:31 70.36, 117.27 88.14 3.32 1
6 01/30/2023 04:46:10 -70.18, -75.04 92.07 01/30/2023 04:44:57 -70.24, -75.25 91.99 10.54 73
7 02/01/2023 15:58:49 -70.85, 115.79 92.04 02/01/2023 16:00:00 -70.76, 116.68 92.18 34.36 71
8 02/01/2023 16:49:26 70.38, -76.14 87.46 02/01/2023 16:49:28 70.40, -76.18 87.47 2.72 2
9 02/01/2023 17:40:07 -70.23, 91.42 92.72 02/01/2023 17:38:55 -70.23, 91.22 92.70 7.32 72
10 02/04/2023 04:52:46 -70.91, -77.78 92.72 02/04/2023 04:53:57 -70.77, -76.81 92.91 38.65 71
11 02/04/2023 05:43:22 70.39, 90.37 86.73 02/04/2023 05:43:25 70.40, 90.31 86.74 2.81 3
12 02/04/2023 06:34:04 -70.28,-102.15 93.40 02/04/2023 06:32:51 -70.29,-102.20 93.38 2.15 73
13 02/06/2023 17:46:41 -70.92, 88.72 93.47 02/06/2023 17:47:52 -70.79, 89.71 93.66 39.19 71
14 02/06/2023 18:37:17 70.41,-103.13 85.98 02/06/2023 18:37:20 70.41,-103.18 85.98 2.05 3
15 02/06/2023 19:27:59 -70.30, 64.35 94.15 02/06/2023 19:26:46 -70.31, 64.32 94.13 1.87 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/25/2023
SNOs_Map_NPP_TERRA_20230125.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/25/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA