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: 12/4/2023
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 12/06/2023 12:09:35 71.51, -8.17 93.93 12/06/2023 12:10:20 71.50, -8.19 93.92 0.99 45
2 12/06/2023 13:00:17 -71.42, 159.30 86.16 12/06/2023 12:59:44 -71.43, 159.34 86.15 1.62 33
3 12/09/2023 00:12:43 -71.55, -9.02 85.75 12/09/2023 00:13:46 -71.54, -9.01 85.76 0.64 63
4 12/09/2023 01:03:27 71.44, 158.48 94.15 12/09/2023 01:03:09 71.43, 158.46 94.13 1.49 18
5 12/09/2023 01:53:53 -70.52, -32.65 86.80 12/09/2023 01:52:47 -70.59, -35.17 86.68 93.74 66
6 12/11/2023 12:15:57 71.79, -10.25 94.74 12/11/2023 12:17:08 71.67, -9.69 94.60 23.74 71
7 12/11/2023 13:06:35 -71.49, 157.61 85.57 12/11/2023 13:06:34 -71.48, 157.66 85.58 1.96 1
8 12/11/2023 13:57:13 71.07, -34.36 94.00 12/11/2023 13:56:02 71.10, -35.29 94.05 33.81 71
9 12/14/2023 00:19:16 -72.40, -12.21 84.43 12/14/2023 00:20:22 -72.28, -9.53 84.62 91.51 66
10 12/14/2023 01:09:44 71.48, 156.83 94.61 12/14/2023 01:09:58 71.46, 156.75 94.59 3.58 14
11 12/14/2023 02:00:26 -71.39, -35.68 85.49 12/14/2023 01:59:22 -71.39, -35.72 85.49 1.25 64
12 12/16/2023 13:12:52 -71.54, 155.94 85.19 12/16/2023 13:13:21 -71.55, 156.01 85.19 2.64 29
13 12/16/2023 14:03:36 71.45, -36.58 94.72 12/16/2023 14:02:44 71.43, -36.52 94.71 2.68 52

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/4/2023
SNOs_Map_NPP_TERRA_20231204.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/04/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA