Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/15/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (GCOM-C) Time (GCOM-C) Lat,Lon (GCOM-C) SZA (GCOM-C ) Distance(km) Time Diff (sec)
1 02/19/2024 00:12:03 69.17, 174.67 80.69 02/19/2024 00:13:14 69.08, 175.68 80.56 41.19 71
2 02/19/2024 01:02:39 -68.76, -17.45 99.75 02/19/2024 01:03:50 -68.75, -17.38 99.78 2.95 71
3 02/19/2024 01:53:24 68.69, 149.94 80.17 02/19/2024 01:54:18 68.69, 149.93 80.16 0.68 54
4 02/19/2024 02:44:07 -68.66, -42.69 99.88 02/19/2024 02:44:48 -68.69, -42.70 99.86 3.06 41
5 02/19/2024 03:34:53 68.65, 124.63 80.10 02/19/2024 03:35:16 68.63, 124.61 80.08 2.20 23
6 02/19/2024 04:25:36 -68.61, -68.01 99.96 02/19/2024 04:25:46 -68.63, -68.02 99.95 1.35 10
7 02/19/2024 05:16:22 68.60, 99.32 80.02 02/19/2024 05:16:13 68.62, 99.36 80.04 2.82 9
8 02/19/2024 06:07:05 -68.57, -93.32 100.03 02/19/2024 06:06:44 -68.56, -93.34 100.03 0.90 21
9 02/19/2024 06:57:51 68.56, 74.00 79.95 02/19/2024 06:57:11 68.56, 74.05 79.96 1.67 40
10 02/19/2024 07:48:34 -68.52,-118.63 100.10 02/19/2024 07:47:42 -68.50,-118.65 100.11 2.51 52
11 02/19/2024 08:39:20 68.51, 48.69 79.88 02/19/2024 08:38:09 68.50, 48.73 79.87 2.10 71
12 02/19/2024 09:29:57 -68.16,-143.53 100.51 02/19/2024 09:28:45 -68.17,-144.31 100.46 32.27 72
13 02/19/2024 10:20:31 67.49, 24.59 78.80 02/19/2024 10:19:24 67.51, 22.28 78.90 98.63 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/15/2024
SNOs_Map_NPP_GCOM-C_20240215.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/15/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C