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: 12/8/2023
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 12/09/2023 00:12:43 -71.53, -8.98 85.77 12/09/2023 00:13:47 -71.52, -9.06 85.79 2.70 64
2 12/09/2023 01:03:28 71.47, 158.43 94.17 12/09/2023 01:03:09 71.46, 158.51 94.17 2.96 19
3 12/09/2023 01:53:54 -70.55, -32.70 86.77 12/09/2023 01:52:47 -70.62, -35.13 86.65 90.28 67
4 12/11/2023 12:15:58 71.81, -10.29 94.76 12/11/2023 12:17:09 71.68, -9.67 94.61 25.48 71
5 12/11/2023 13:06:35 -71.46, 157.66 85.61 12/11/2023 13:06:36 -71.44, 157.59 85.63 3.54 1
6 12/11/2023 13:57:14 71.09, -34.39 94.02 12/11/2023 13:56:02 71.16, -35.19 94.12 30.05 72
7 12/14/2023 00:19:16 -72.41, -12.23 84.42 12/14/2023 00:20:22 -72.34, -9.43 84.56 94.49 66
8 12/14/2023 01:09:44 71.49, 156.82 94.62 12/14/2023 01:09:59 71.47, 156.76 94.60 2.80 15
9 12/14/2023 02:00:26 -71.39, -35.70 85.48 12/14/2023 01:59:23 -71.39, -35.72 85.48 0.75 63
10 12/16/2023 13:12:52 -71.54, 155.95 85.20 12/16/2023 13:13:24 -71.52, 155.94 85.22 2.14 32
11 12/16/2023 14:03:36 71.43, -36.56 94.71 12/16/2023 14:02:47 71.40, -36.58 94.68 3.49 49
12 12/19/2023 01:16:02 71.59, 155.08 94.95 12/19/2023 01:16:47 71.56, 155.14 94.92 3.30 45
13 12/19/2023 02:06:44 -71.48, -37.43 85.16 12/19/2023 02:06:11 -71.48, -37.34 85.16 3.15 33
14 12/21/2023 13:19:09 -71.58, 154.30 85.01 12/21/2023 13:20:12 -71.57, 154.26 85.03 2.09 63
15 12/21/2023 14:09:53 71.49, -38.23 94.90 12/21/2023 14:09:34 71.51, -38.18 94.91 2.59 19

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/8/2023
SNOs_Map_NPP_TERRA_20231208.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/08/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA