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: 9/21/2024
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 69.80, -52.98 70.90 09/25/2024 15:19:47 69.70, -51.38 70.81 62.59 69
2 09/25/2024 16:09:13 -69.32, 115.02 109.57 09/25/2024 16:10:25 -69.27, 115.39 109.62 15.51 72
3 09/25/2024 16:59:55 69.12, -77.38 70.25 09/25/2024 17:00:55 69.10, -77.45 70.23 3.16 60
4 09/25/2024 17:50:39 -69.12, 89.93 109.74 09/25/2024 17:51:25 -69.10, 89.92 109.76 2.16 46
5 09/25/2024 18:41:24 69.08,-102.70 70.23 09/25/2024 18:41:52 69.10,-102.70 70.25 2.23 28
6 09/25/2024 19:32:08 -69.08, 64.61 109.75 09/25/2024 19:32:22 -69.10, 64.68 109.74 3.04 14
7 09/25/2024 20:22:53 69.04,-128.02 70.22 09/25/2024 20:22:50 69.04,-128.02 70.22 0.09 3
8 09/25/2024 21:13:37 -69.04, 39.29 109.77 09/25/2024 21:13:20 -69.04, 39.36 109.77 2.72 17
9 09/25/2024 22:04:22 69.00,-153.34 70.21 09/25/2024 22:03:48 68.98,-153.34 70.19 2.42 34
10 09/25/2024 22:55:05 -68.95, 14.05 109.83 09/25/2024 22:54:18 -68.98, 14.04 109.81 2.87 47
11 09/25/2024 23:45:51 68.96,-178.65 70.19 09/25/2024 23:44:45 68.97,-178.58 70.21 3.11 66
12 09/26/2024 00:36:32 -68.80, -11.13 109.95 09/26/2024 00:35:18 -68.81, -11.42 109.95 11.83 74
13 09/26/2024 01:27:05 68.11, 157.08 69.38 09/26/2024 01:25:57 68.15, 155.12 69.41 81.41 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/21/2024
SNOs_Map_NPP_GCOM-C_20240922.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/21/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C