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: 3/2/2023
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 -69.47,-158.77 104.95 93.01 67
2 03/06/2023 11:25:33 68.88, 7.01 74.50 03/06/2023 11:26:44 68.82, 7.73 74.41 30.04 71
3 03/06/2023 12:16:10 -68.53, 174.80 105.88 03/06/2023 12:17:19 -68.55, 174.75 105.87 2.86 69
4 03/06/2023 13:06:57 68.56, -17.93 74.14 03/06/2023 13:07:46 68.54, -17.86 74.11 3.37 49
5 03/06/2023 13:57:39 -68.47, 149.50 105.97 03/06/2023 13:58:17 -68.49, 149.44 105.96 2.95 38
6 03/06/2023 14:48:26 68.51, -43.23 74.05 03/06/2023 14:48:44 68.48, -43.18 74.03 3.27 18
7 03/06/2023 15:39:08 -68.42, 124.20 106.05 03/06/2023 15:39:15 -68.43, 124.13 106.04 3.12 7
8 03/06/2023 16:29:55 68.45, -68.54 73.97 03/06/2023 16:29:42 68.43, -68.49 73.95 3.30 13
9 03/06/2023 17:20:37 -68.42, 98.82 106.08 03/06/2023 17:20:11 -68.43, 98.89 106.07 2.66 26
10 03/06/2023 18:11:22 68.34, -93.77 73.83 03/06/2023 18:10:39 68.37, -93.80 73.86 3.18 43
11 03/06/2023 19:02:06 -68.36, 73.52 106.17 03/06/2023 19:01:09 -68.37, 73.57 106.16 2.16 57
12 03/06/2023 19:52:51 68.29,-119.07 73.74 03/06/2023 19:51:37 68.31,-119.12 73.78 3.05 74
13 03/06/2023 20:43:27 -67.88, 48.76 106.69 03/06/2023 20:42:15 -67.88, 47.72 106.66 43.66 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/2/2023
SNOs_Map_NPP_GCOM-C_20230302.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/02/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C