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: 9/30/2022
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 72.37 10/02/2022 01:23:28 68.88, 158.50 72.29 45.03 71
2 10/02/2022 02:12:52 -68.51, -34.67 108.09 10/02/2022 02:14:05 -68.50, -34.63 108.09 1.72 73
3 10/02/2022 03:03:37 68.44, 132.73 71.86 10/02/2022 03:04:33 68.45, 132.69 71.87 2.14 56
4 10/02/2022 03:54:21 -68.46, -59.98 108.11 10/02/2022 03:55:03 -68.45, -59.94 108.12 2.18 42
5 10/02/2022 04:45:06 68.39, 107.42 71.84 10/02/2022 04:45:31 68.39, 107.38 71.84 1.84 25
6 10/02/2022 05:35:50 -68.41, -85.29 108.13 10/02/2022 05:36:01 -68.39, -85.25 108.15 2.84 11
7 10/02/2022 06:26:35 68.34, 82.11 71.82 10/02/2022 06:26:29 68.33, 82.07 71.81 1.90 6
8 10/02/2022 07:17:18 -68.31,-110.53 108.20 10/02/2022 07:16:59 -68.33,-110.56 108.18 3.03 19
9 10/02/2022 08:08:04 68.29, 56.80 71.80 10/02/2022 08:07:27 68.28, 56.76 71.78 2.30 37
10 10/02/2022 08:58:47 -68.26,-135.84 108.22 10/02/2022 08:57:57 -68.28,-135.86 108.21 2.20 50
11 10/02/2022 09:49:33 68.24, 31.49 71.78 10/02/2022 09:48:25 68.22, 31.45 71.75 2.91 68
12 10/02/2022 10:40:12 -68.00,-160.88 108.46 10/02/2022 10:38:59 -68.00,-161.44 108.46 23.42 73
13 10/02/2022 11:30:46 67.33, 7.24 70.90 10/02/2022 11:29:38 67.35, 5.15 70.90 89.48 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/30/2022
SNOs_Map_NPP_GCOM-C_20220930.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/30/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C