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: 4/25/2024
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 05/06/2024 10:27:41 -69.64,-159.93 127.19 05/06/2024 10:28:49 -69.60,-157.93 127.25 77.49 68
2 05/06/2024 11:18:15 69.01, 8.28 52.16 05/06/2024 11:19:28 68.94, 8.55 52.08 13.02 73
3 05/06/2024 12:08:56 -68.86, 175.80 128.01 05/06/2024 12:10:00 -68.83, 175.78 128.04 2.62 64
4 05/06/2024 12:59:41 68.80, -16.82 51.93 05/06/2024 13:00:27 68.82, -16.85 51.94 2.36 46
5 05/06/2024 13:50:25 -68.81, 150.49 128.08 05/06/2024 13:50:57 -68.82, 150.52 128.07 1.55 32
6 05/06/2024 14:41:10 68.76, -42.13 51.86 05/06/2024 14:41:25 68.75, -42.18 51.85 2.16 15
7 05/06/2024 15:31:54 -68.77, 125.18 128.14 05/06/2024 15:31:55 -68.75, 125.19 128.16 1.82 1
8 05/06/2024 16:22:39 68.71, -67.44 51.80 05/06/2024 16:22:22 68.74, -67.44 51.82 2.56 17
9 05/06/2024 17:13:22 -68.67, 99.93 128.26 05/06/2024 17:12:53 -68.68, 99.87 128.25 3.15 29
10 05/06/2024 18:04:08 68.67, -92.76 51.73 05/06/2024 18:03:20 68.67, -92.76 51.73 0.25 48
11 05/06/2024 18:54:52 -68.68, 74.55 128.27 05/06/2024 18:53:50 -68.67, 74.61 128.28 2.71 62
12 05/06/2024 19:45:33 68.46,-117.86 51.50 05/06/2024 19:44:20 68.44,-118.30 51.48 18.15 73
13 05/06/2024 20:36:08 -67.99, 50.06 128.99 05/06/2024 20:34:58 -68.00, 48.53 128.96 63.68 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/25/2024
SNOs_Map_NPP_GCOM-C_20240425.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/25/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C