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: 3/4/2023
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 03/06/2023 10:34:58 -69.49,-161.15 104.86 03/06/2023 10:36:05 -69.46,-158.77 104.95 92.76 67
2 03/06/2023 11:25:32 68.88, 7.01 74.50 03/06/2023 11:26:43 68.82, 7.73 74.41 29.79 71
3 03/06/2023 12:16:09 -68.53, 174.80 105.88 03/06/2023 12:17:18 -68.54, 174.75 105.88 2.71 69
4 03/06/2023 13:06:56 68.56, -17.93 74.14 03/06/2023 13:07:45 68.54, -17.87 74.11 3.24 49
5 03/06/2023 13:57:38 -68.47, 149.50 105.97 03/06/2023 13:58:16 -68.48, 149.43 105.96 2.90 38
6 03/06/2023 14:48:25 68.50, -43.23 74.05 03/06/2023 14:48:43 68.48, -43.18 74.03 3.23 18
7 03/06/2023 15:39:08 -68.47, 124.13 106.00 03/06/2023 15:39:13 -68.48, 124.19 105.99 2.73 5
8 03/06/2023 16:29:53 68.39, -68.46 73.91 03/06/2023 16:29:41 68.42, -68.50 73.94 3.28 12
9 03/06/2023 17:20:37 -68.42, 98.82 106.08 03/06/2023 17:20:11 -68.42, 98.88 106.08 2.22 26
10 03/06/2023 18:11:22 68.34, -93.77 73.83 03/06/2023 18:10:39 68.36, -93.81 73.86 3.09 43
11 03/06/2023 19:02:06 -68.36, 73.52 106.17 03/06/2023 19:01:09 -68.36, 73.57 106.16 1.81 57
12 03/06/2023 19:52:51 68.28,-119.07 73.74 03/06/2023 19:51:37 68.30,-119.12 73.77 2.99 74
13 03/06/2023 20:43:27 -67.88, 48.76 106.69 03/06/2023 20:42:15 -67.87, 47.71 106.67 43.94 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/4/2023
SNOs_Map_NPP_GCOM-C_20230304.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/04/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C