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: 9/21/2022
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 72.35 10/02/2022 01:23:28 68.90, 158.53 72.31 44.98 71
2 10/02/2022 02:12:53 -68.54, -34.71 108.05 10/02/2022 02:14:05 -68.53, -34.58 108.06 5.09 72
3 10/02/2022 03:03:38 68.48, 132.68 71.90 10/02/2022 03:04:33 68.47, 132.72 71.90 1.99 55
4 10/02/2022 03:54:21 -68.44, -59.95 108.13 10/02/2022 03:55:04 -68.42, -59.96 108.14 1.55 43
5 10/02/2022 04:45:07 68.43, 107.37 71.88 10/02/2022 04:45:31 68.41, 107.41 71.87 2.59 24
6 10/02/2022 05:35:50 -68.39, -85.26 108.15 10/02/2022 05:36:02 -68.37, -85.27 108.17 2.31 12
7 10/02/2022 06:26:36 68.38, 82.06 71.86 10/02/2022 06:26:29 68.35, 82.10 71.84 3.31 7
8 10/02/2022 07:17:19 -68.34,-110.57 108.17 10/02/2022 07:17:00 -68.31,-110.58 108.20 3.10 19
9 10/02/2022 08:08:04 68.28, 56.82 71.79 10/02/2022 08:07:27 68.30, 56.79 71.81 2.54 37
10 10/02/2022 08:58:48 -68.29,-135.88 108.19 10/02/2022 08:57:57 -68.31,-135.82 108.18 3.28 51
11 10/02/2022 09:49:33 68.23, 31.50 71.77 10/02/2022 09:48:25 68.24, 31.48 71.78 1.75 68
12 10/02/2022 10:40:13 -68.03,-160.92 108.43 10/02/2022 10:38:59 -68.04,-161.40 108.42 19.99 74
13 10/02/2022 11:30:46 67.31, 7.25 70.89 10/02/2022 11:29:39 67.31, 5.12 70.87 91.64 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/21/2022
SNOs_Map_NPP_GCOM-C_20220921.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/21/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C