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: 11/2/2022
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 11/09/2022 21:27:28 69.20,-144.16 86.14 11/09/2022 21:28:37 69.14,-142.39 86.12 70.49 69
2 11/09/2022 22:18:03 -68.74, 23.79 94.31 11/09/2022 22:19:16 -68.66, 24.33 94.38 23.75 73
3 11/09/2022 23:08:44 68.46,-168.53 85.43 11/09/2022 23:09:47 68.44,-168.57 85.41 2.93 63
4 11/09/2022 23:59:27 -68.43, -1.17 94.60 11/10/2022 00:00:17 -68.44, -1.19 94.59 1.43 50
5 11/10/2022 00:50:13 68.41, 166.15 85.40 11/10/2022 00:50:44 68.43, 166.19 85.42 2.32 31
6 11/10/2022 01:40:56 -68.38, -26.48 94.62 11/10/2022 01:41:15 -68.37, -26.51 94.63 1.02 19
7 11/10/2022 02:31:42 68.37, 140.84 85.38 11/10/2022 02:31:42 68.37, 140.87 85.38 1.41 0
8 11/10/2022 03:22:25 -68.33, -51.80 94.65 11/10/2022 03:22:13 -68.31, -51.82 94.67 2.25 12
9 11/10/2022 04:13:11 68.32, 115.52 85.35 11/10/2022 04:12:40 68.31, 115.56 85.34 1.98 31
10 11/10/2022 05:03:54 -68.29, -77.11 94.67 11/10/2022 05:03:10 -68.31, -77.06 94.66 3.08 44
11 11/10/2022 05:54:39 68.22, 90.28 85.28 11/10/2022 05:53:38 68.25, 90.25 85.30 3.29 61
12 11/10/2022 06:45:23 -68.24,-102.43 94.70 11/10/2022 06:44:08 -68.25,-102.38 94.70 2.23 75
13 11/10/2022 07:35:57 67.58, 65.70 84.67 11/10/2022 07:34:47 67.59, 64.20 84.64 63.74 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/2/2022
SNOs_Map_NPP_GCOM-C_20221102.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/02/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C