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: 12/6/2023
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 71.53, -8.21 93.95 12/06/2023 12:10:20 71.53, -8.14 93.95 2.29 44
2 12/06/2023 13:00:17 -71.39, 159.35 86.19 12/06/2023 12:59:45 -71.40, 159.30 86.18 2.10 32
3 12/09/2023 00:12:43 -71.52, -8.97 85.78 12/09/2023 00:13:47 -71.53, -9.04 85.78 2.67 64
4 12/09/2023 01:03:28 71.46, 158.44 94.17 12/09/2023 01:03:09 71.47, 158.52 94.17 2.94 19
5 12/09/2023 01:53:54 -70.54, -32.69 86.78 12/09/2023 01:52:48 -70.57, -35.20 86.70 93.15 66
6 12/11/2023 12:15:57 71.76, -10.19 94.71 12/11/2023 12:17:09 71.67, -9.69 94.60 19.93 72
7 12/11/2023 13:06:34 -71.46, 157.67 85.61 12/11/2023 13:06:34 -71.48, 157.66 85.58 2.86 0
8 12/11/2023 13:57:13 71.09, -34.39 94.02 12/11/2023 13:56:01 71.15, -35.21 94.10 30.28 72
9 12/14/2023 00:19:16 -72.42, -12.24 84.41 12/14/2023 00:20:22 -72.30, -9.50 84.60 93.58 66
10 12/14/2023 01:09:44 71.50, 156.80 94.63 12/14/2023 01:09:58 71.49, 156.78 94.61 1.55 14
11 12/14/2023 02:00:26 -71.40, -35.71 85.47 12/14/2023 01:59:22 -71.41, -35.69 85.46 1.02 64
12 12/16/2023 13:12:52 -71.56, 155.92 85.17 12/16/2023 13:13:22 -71.55, 156.00 85.19 3.13 30
13 12/16/2023 14:03:35 71.41, -36.51 94.68 12/16/2023 14:02:45 71.43, -36.52 94.71 3.00 50
14 12/19/2023 01:16:01 71.57, 155.10 94.94 12/19/2023 01:16:45 71.54, 155.12 94.90 3.42 44
15 12/19/2023 02:06:43 -71.47, -37.40 85.17 12/19/2023 02:06:09 -71.47, -37.35 85.17 1.73 34

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/6/2023
SNOs_Map_NPP_TERRA_20231206.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/06/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA