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: 7/30/2023
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 07/31/2023 02:52:24 -71.89, -49.24 126.37 07/31/2023 02:53:31 -71.76, -47.04 126.60 77.71 67
2 07/31/2023 03:42:54 71.04, 119.57 52.74 07/31/2023 03:43:05 71.05, 119.48 52.74 3.18 11
3 07/31/2023 04:33:36 -70.96, -72.98 127.35 07/31/2023 04:32:30 -70.97, -72.99 127.33 0.98 66
4 08/02/2023 15:46:05 -71.15, 118.58 126.52 08/02/2023 15:47:04 -71.14, 118.59 126.55 1.65 59
5 08/02/2023 16:36:49 71.04, -73.91 53.37 08/02/2023 16:36:27 71.02, -73.92 53.36 1.48 22
6 08/05/2023 04:39:59 -71.10, -74.81 125.92 08/05/2023 04:40:26 -71.09, -74.85 125.93 1.99 27
7 08/05/2023 05:30:43 70.98, 92.69 53.98 08/05/2023 05:29:49 70.97, 92.63 53.97 2.49 54
8 08/07/2023 16:43:11 71.14, -75.69 54.82 08/07/2023 16:44:22 71.15, -75.77 54.82 3.20 71
9 08/07/2023 17:33:53 -71.05, 91.79 125.27 08/07/2023 17:33:47 -71.06, 91.75 125.26 2.16 6
10 08/07/2023 18:24:28 70.47, -99.95 54.12 08/07/2023 18:23:18 70.51,-101.42 54.24 54.94 70
11 08/10/2023 05:37:06 71.15, 90.81 55.55 08/10/2023 05:37:42 71.15, 90.88 55.54 2.50 36
12 08/10/2023 06:27:47 -71.01,-101.62 124.60 08/10/2023 06:27:08 -71.01,-101.69 124.58 2.55 39
13 08/12/2023 17:40:23 -71.64, 89.17 123.20 08/12/2023 17:41:33 -71.51, 90.43 123.38 46.48 70
14 08/12/2023 18:30:58 71.07,-102.53 56.21 08/12/2023 18:31:02 71.08,-102.60 56.22 2.74 4
15 08/12/2023 19:21:40 -70.97, 64.95 123.89 08/12/2023 19:20:27 -70.99, 64.92 123.86 2.73 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/30/2023
SNOs_Map_NPP_TERRA_20230730.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/30/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA