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: 9/20/2022
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 10/02/2022 01:22:17 68.97, 157.40 72.36 10/02/2022 01:23:28 68.89, 158.51 72.30 45.30 71
2 10/02/2022 02:12:52 -68.49, -34.65 108.10 10/02/2022 02:14:06 -68.47, -34.67 108.12 3.02 74
3 10/02/2022 03:03:37 68.43, 132.74 71.86 10/02/2022 03:04:33 68.46, 132.70 71.88 2.68 56
4 10/02/2022 03:54:21 -68.45, -59.96 108.12 10/02/2022 03:55:03 -68.47, -59.91 108.10 3.10 42
5 10/02/2022 04:45:06 68.39, 107.43 71.84 10/02/2022 04:45:31 68.40, 107.39 71.85 1.97 25
6 10/02/2022 05:35:50 -68.40, -85.27 108.14 10/02/2022 05:36:01 -68.41, -85.22 108.13 2.61 11
7 10/02/2022 06:26:35 68.34, 82.11 71.82 10/02/2022 06:26:29 68.34, 82.08 71.82 1.38 6
8 10/02/2022 07:17:19 -68.35,-110.58 108.16 10/02/2022 07:16:59 -68.35,-110.53 108.16 2.35 20
9 10/02/2022 08:08:04 68.29, 56.80 71.80 10/02/2022 08:07:27 68.29, 56.78 71.79 1.14 37
10 10/02/2022 08:58:48 -68.30,-135.89 108.18 10/02/2022 08:57:57 -68.30,-135.84 108.19 2.39 51
11 10/02/2022 09:49:33 68.24, 31.49 71.78 10/02/2022 09:48:25 68.23, 31.47 71.76 1.44 68
12 10/02/2022 10:40:12 -67.98,-160.87 108.47 10/02/2022 10:38:59 -68.02,-161.42 108.44 23.41 73
13 10/02/2022 11:30:46 67.32, 7.24 70.90 10/02/2022 11:29:38 67.36, 5.17 70.91 88.94 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/20/2022
SNOs_Map_NPP_GCOM-C_20220920.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/20/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C