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: 3/27/2023
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 03/29/2023 10:04:10 -70.72,-155.18 112.66 03/29/2023 10:05:14 -70.71,-155.24 112.67 2.53 64
2 03/29/2023 10:54:55 70.65, 12.25 67.26 03/29/2023 10:54:36 70.65, 12.32 67.26 2.64 19
3 03/29/2023 11:45:22 -69.77,-179.07 113.67 03/29/2023 11:44:15 -69.83, 178.80 113.54 81.65 67
4 03/31/2023 22:58:08 -70.72, 11.33 113.64 03/31/2023 22:58:53 -70.71, 11.32 113.66 1.34 45
5 03/31/2023 23:48:52 70.60, 178.84 66.22 03/31/2023 23:48:16 70.59, 178.80 66.21 2.03 36
6 04/03/2023 11:52:06 -70.74, 177.83 114.61 04/03/2023 11:52:31 -70.72, 177.89 114.64 3.45 25
7 04/03/2023 12:42:49 70.57, -14.59 65.21 04/03/2023 12:41:54 70.60, -14.62 65.24 3.22 55
8 04/05/2023 23:55:27 71.17, 176.30 64.89 04/05/2023 23:56:37 71.06, 177.34 64.74 39.50 70
9 04/06/2023 00:46:01 -70.66, -15.53 115.66 04/06/2023 00:46:08 -70.68, -15.60 115.65 2.91 7
10 04/06/2023 01:36:44 70.50, 152.05 64.16 04/06/2023 01:35:31 70.56, 151.89 64.23 8.95 73
11 04/08/2023 12:49:17 70.80, -16.55 63.54 04/08/2023 12:50:18 70.81, -16.47 63.54 3.01 61
12 04/08/2023 13:39:59 -70.70, 150.93 116.58 04/08/2023 13:39:44 -70.70, 151.01 116.59 3.12 15

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/27/2023
SNOs_Map_NPP_TERRA_20230327.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/27/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA