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: 12/10/2023
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 12/11/2023 12:15:57 71.78, -10.25 94.74 12/11/2023 12:17:08 71.70, -9.64 94.64 23.10 71
2 12/11/2023 13:06:34 -71.44, 157.70 85.63 12/11/2023 13:06:35 -71.46, 157.62 85.61 3.55 1
3 12/11/2023 13:57:13 71.07, -34.35 94.00 12/11/2023 13:56:02 71.13, -35.24 94.08 32.85 71
4 12/14/2023 00:19:17 -72.44, -12.29 84.39 12/14/2023 00:20:22 -72.36, -9.39 84.54 97.95 65
5 12/14/2023 01:09:45 71.52, 156.76 94.65 12/14/2023 01:09:59 71.50, 156.80 94.63 2.62 14
6 12/14/2023 02:00:27 -71.43, -35.76 85.45 12/14/2023 01:59:23 -71.41, -35.68 85.46 3.07 64
7 12/16/2023 13:12:52 -71.52, 155.99 85.22 12/16/2023 13:13:24 -71.55, 155.99 85.19 3.36 32
8 12/16/2023 14:03:36 71.41, -36.52 94.68 12/16/2023 14:02:47 71.44, -36.53 94.71 2.61 49
9 12/19/2023 01:16:02 71.56, 155.11 94.93 12/19/2023 01:16:48 71.55, 155.11 94.91 1.46 46
10 12/19/2023 02:06:44 -71.46, -37.39 85.18 12/19/2023 02:06:12 -71.47, -37.36 85.17 1.16 32
11 12/21/2023 13:19:09 -71.56, 154.33 85.03 12/21/2023 13:20:13 -71.57, 154.25 85.04 2.85 64
12 12/21/2023 14:09:52 71.47, -38.19 94.88 12/21/2023 14:09:35 71.45, -38.27 94.86 3.34 17
13 12/21/2023 15:00:19 -70.58, 130.62 86.05 12/21/2023 14:59:13 -70.61, 128.09 85.95 93.75 66
14 12/24/2023 01:22:21 71.78, 153.15 95.20 12/24/2023 01:23:33 71.69, 153.59 95.09 18.24 72
15 12/24/2023 02:13:00 -71.52, -39.06 85.08 12/24/2023 02:12:59 -71.51, -39.06 85.10 1.53 1

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/10/2023
SNOs_Map_NPP_TERRA_20231210.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/10/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA