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: 12/5/2023
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 12:09:36 71.52, -8.19 93.95 12/06/2023 12:10:20 71.54, -8.13 93.96 3.14 44
2 12/06/2023 13:00:18 -71.44, 159.28 86.14 12/06/2023 12:59:45 -71.41, 159.32 86.17 3.19 33
3 12/09/2023 00:12:43 -71.51, -8.96 85.79 12/09/2023 00:13:47 -71.53, -9.03 85.77 3.43 64
4 12/09/2023 01:03:28 71.45, 158.45 94.16 12/09/2023 01:03:09 71.47, 158.53 94.18 3.33 19
5 12/09/2023 01:53:54 -70.53, -32.68 86.79 12/09/2023 01:52:48 -70.58, -35.19 86.69 93.31 66
6 12/11/2023 12:15:56 71.75, -10.18 94.70 12/11/2023 12:17:08 71.67, -9.69 94.60 19.45 72
7 12/11/2023 13:06:34 -71.45, 157.68 85.61 12/11/2023 13:06:34 -71.48, 157.66 85.59 3.36 0
8 12/11/2023 13:57:13 71.08, -34.38 94.02 12/11/2023 13:56:01 71.15, -35.21 94.10 30.75 72
9 12/14/2023 00:19:16 -72.42, -12.24 84.42 12/14/2023 00:20:22 -72.29, -9.52 84.61 92.76 66
10 12/14/2023 01:09:44 71.50, 156.81 94.63 12/14/2023 01:09:58 71.47, 156.76 94.60 3.20 14
11 12/14/2023 02:00:26 -71.40, -35.70 85.48 12/14/2023 01:59:22 -71.39, -35.71 85.48 0.67 64
12 12/16/2023 13:12:51 -71.50, 156.01 85.23 12/16/2023 13:13:22 -71.52, 155.96 85.22 2.60 31
13 12/16/2023 14:03:35 71.41, -36.51 94.68 12/16/2023 14:02:45 71.40, -36.57 94.68 2.30 50
14 12/19/2023 01:16:00 71.53, 155.19 94.89 12/19/2023 01:16:44 71.55, 155.13 94.91 3.30 44
15 12/19/2023 02:06:43 -71.47, -37.40 85.17 12/19/2023 02:06:08 -71.47, -37.34 85.17 2.12 35

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/5/2023
SNOs_Map_NPP_TERRA_20231205.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/05/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA