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: 9/24/2022
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 68.96, 157.41 72.36 10/02/2022 01:23:28 68.90, 158.52 72.31 44.99 71
2 10/02/2022 02:12:52 -68.49, -34.65 108.10 10/02/2022 02:14:06 -68.47, -34.66 108.12 2.30 74
3 10/02/2022 03:03:38 68.48, 132.68 71.91 10/02/2022 03:04:33 68.46, 132.71 71.89 2.51 55
4 10/02/2022 03:54:21 -68.44, -59.96 108.12 10/02/2022 03:55:04 -68.42, -59.97 108.15 3.09 43
5 10/02/2022 04:45:07 68.43, 107.37 71.89 10/02/2022 04:45:31 68.41, 107.40 71.86 3.25 24
6 10/02/2022 05:35:50 -68.39, -85.27 108.14 10/02/2022 05:36:01 -68.41, -85.21 108.12 3.08 11
7 10/02/2022 06:26:35 68.33, 82.12 71.81 10/02/2022 06:26:29 68.35, 82.09 71.83 2.59 6
8 10/02/2022 07:17:19 -68.34,-110.58 108.16 10/02/2022 07:16:59 -68.36,-110.52 108.15 2.64 20
9 10/02/2022 08:08:04 68.28, 56.81 71.79 10/02/2022 08:07:27 68.29, 56.78 71.80 1.83 37
10 10/02/2022 08:58:48 -68.30,-135.89 108.19 10/02/2022 08:57:57 -68.30,-135.83 108.18 2.45 51
11 10/02/2022 09:49:33 68.23, 31.50 71.77 10/02/2022 09:48:25 68.24, 31.48 71.77 1.19 68
12 10/02/2022 10:40:12 -67.98,-160.86 108.47 10/02/2022 10:38:59 -68.03,-161.41 108.43 23.55 73
13 10/02/2022 11:30:46 67.32, 7.25 70.89 10/02/2022 11:29:39 67.31, 5.11 70.86 91.76 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/24/2022
SNOs_Map_NPP_GCOM-C_20220924.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/24/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C