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: 4/14/2024
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 04/23/2024 12:53:44 -69.73, 163.45 123.16 04/23/2024 12:54:51 -69.68, 165.74 123.24 88.51 67
2 04/23/2024 13:44:18 69.09, -28.32 56.17 04/23/2024 13:45:30 69.03, -27.78 56.11 22.47 72
3 04/23/2024 14:34:57 -68.84, 139.34 124.10 04/23/2024 14:36:04 -68.82, 139.31 124.12 2.70 67
4 04/23/2024 15:25:43 68.83, -53.34 55.88 04/23/2024 15:26:31 68.81, -53.32 55.86 2.48 48
5 04/23/2024 16:16:26 -68.79, 114.03 124.17 04/23/2024 16:17:01 -68.81, 114.06 124.16 2.26 35
6 04/23/2024 17:07:11 68.72, -78.58 55.76 04/23/2024 17:07:29 68.74, -78.64 55.77 3.20 18
7 04/23/2024 17:57:55 -68.74, 88.72 124.25 04/23/2024 17:57:59 -68.74, 88.74 124.24 0.69 4
8 04/23/2024 18:48:41 68.73,-103.96 55.74 04/23/2024 18:48:26 68.73,-103.89 55.74 2.78 15
9 04/23/2024 19:39:24 -68.69, 63.41 124.32 04/23/2024 19:38:57 -68.68, 63.42 124.33 1.34 27
10 04/23/2024 20:30:10 68.68,-129.27 55.66 04/23/2024 20:29:24 68.67,-129.21 55.65 2.76 46
11 04/23/2024 21:20:53 -68.64, 38.10 124.39 04/23/2024 21:19:55 -68.62, 38.10 124.42 3.01 58
12 04/23/2024 22:11:37 68.53,-154.44 55.48 04/23/2024 22:10:23 68.55,-154.60 55.51 7.19 74
13 04/23/2024 23:02:12 -68.06, 13.48 125.00 04/23/2024 23:01:01 -68.12, 12.23 124.93 52.36 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/14/2024
SNOs_Map_NPP_GCOM-C_20240414.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/14/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C