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: 9/20/2024
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 09/25/2024 15:18:38 69.79, -52.96 70.89 09/25/2024 15:19:47 69.71, -51.37 70.81 62.09 69
2 09/25/2024 16:09:13 -69.31, 115.04 109.58 09/25/2024 16:10:25 -69.28, 115.40 109.61 14.61 72
3 09/25/2024 16:59:55 69.16, -77.44 70.29 09/25/2024 17:00:53 69.16, -77.37 70.29 2.86 58
4 09/25/2024 17:50:38 -69.11, 89.95 109.75 09/25/2024 17:51:24 -69.11, 89.94 109.75 0.46 46
5 09/25/2024 18:41:24 69.12,-102.76 70.28 09/25/2024 18:41:51 69.10,-102.69 70.26 3.33 27
6 09/25/2024 19:32:07 -69.07, 64.63 109.76 09/25/2024 19:32:22 -69.05, 64.62 109.79 2.29 15
7 09/25/2024 20:22:52 69.03,-128.00 70.21 09/25/2024 20:22:49 69.04,-128.01 70.22 1.73 3
8 09/25/2024 21:13:36 -69.03, 39.31 109.78 09/25/2024 21:13:19 -69.04, 39.37 109.77 2.76 17
9 09/25/2024 22:04:21 68.99,-153.32 70.20 09/25/2024 22:03:47 68.98,-153.33 70.19 0.70 34
10 09/25/2024 22:55:05 -68.99, 13.99 109.79 09/25/2024 22:54:17 -68.98, 14.05 109.80 2.55 48
11 09/25/2024 23:45:50 68.95,-178.64 70.18 09/25/2024 23:44:45 68.92,-178.65 70.16 3.03 65
12 09/26/2024 00:36:31 -68.79, -11.11 109.96 09/26/2024 00:35:17 -68.81, -11.41 109.94 12.33 74
13 09/26/2024 01:27:05 68.15, 157.03 69.42 09/26/2024 01:25:56 68.15, 155.13 69.42 78.62 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/20/2024
SNOs_Map_NPP_GCOM-C_20240920.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/20/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C