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: 3/4/2023
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 03/04/2023 03:36:33 70.48, 122.01 77.08 03/04/2023 03:36:08 70.51, 122.01 77.11 3.29 25
2 03/06/2023 15:39:48 -70.59, 121.04 103.78 03/06/2023 15:40:33 -70.61, 121.01 103.77 2.01 45
3 03/06/2023 16:30:32 70.47, -71.46 76.08 03/06/2023 16:29:56 70.48, -71.52 76.09 2.21 36
4 03/09/2023 04:33:48 -70.59, -72.46 104.77 03/09/2023 04:34:21 -70.58, -72.50 104.79 1.92 33
5 03/09/2023 05:24:32 70.48, 95.04 75.09 03/09/2023 05:23:43 70.50, 95.05 75.13 3.00 49
6 03/11/2023 16:37:22 71.54, -74.87 75.25 03/11/2023 16:38:28 71.41, -72.34 75.01 90.62 66
7 03/11/2023 17:27:48 -70.61, 94.03 105.76 03/11/2023 17:28:07 -70.62, 94.09 105.75 2.46 19
8 03/11/2023 18:18:32 70.49, -98.48 74.11 03/11/2023 18:17:30 70.48, -98.45 74.11 1.68 62
9 03/14/2023 05:31:12 71.05, 92.49 73.72 03/14/2023 05:32:22 70.96, 93.48 73.58 37.31 70
10 03/14/2023 06:21:47 -70.59, -99.42 106.79 03/14/2023 06:21:53 -70.61, -99.40 106.77 2.53 6
11 03/14/2023 07:12:29 70.37, 68.24 72.97 03/14/2023 07:11:17 70.41, 67.98 73.03 10.68 72
12 03/16/2023 18:25:04 70.68,-100.37 72.32 03/16/2023 18:26:12 70.67,-100.40 72.30 1.16 68
13 03/16/2023 19:15:46 -70.58, 67.10 107.81 03/16/2023 19:15:38 -70.60, 67.13 107.78 2.74 8

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/4/2023
SNOs_Map_NPP_TERRA_20230304.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/04/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA