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: 2/8/2022
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 02/10/2022 12:59:22 69.68, -17.84 83.95 02/10/2022 13:00:29 69.61, -15.54 83.80 89.25 67
2 02/10/2022 13:49:57 -69.22, 150.14 96.56 02/10/2022 13:51:08 -69.13, 151.15 96.69 41.12 71
3 02/10/2022 14:40:35 68.78, -41.94 82.98 02/10/2022 14:41:42 68.75, -41.96 82.95 2.75 67
4 02/10/2022 15:31:18 -68.74, 125.42 97.08 02/10/2022 15:32:12 -68.75, 125.41 97.07 1.48 54
5 02/10/2022 16:22:04 68.73, -67.25 82.90 02/10/2022 16:22:40 68.70, -67.27 82.87 2.89 36
6 02/10/2022 17:12:47 -68.69, 100.11 97.15 02/10/2022 17:13:10 -68.70, 100.11 97.14 1.29 23
7 02/10/2022 18:03:33 68.68, -92.56 82.83 02/10/2022 18:03:38 68.65, -92.58 82.80 3.03 5
8 02/10/2022 18:54:16 -68.64, 74.80 97.22 02/10/2022 18:54:08 -68.65, 74.80 97.21 1.10 8
9 02/10/2022 19:45:02 68.63,-117.87 82.75 02/10/2022 19:44:36 68.60,-117.88 82.73 3.19 26
10 02/10/2022 20:35:45 -68.59, 49.50 97.30 02/10/2022 20:35:06 -68.60, 49.50 97.29 0.94 39
11 02/10/2022 21:26:31 68.58,-143.18 82.68 02/10/2022 21:25:34 68.55,-143.18 82.66 3.35 57
12 02/10/2022 22:17:14 -68.54, 24.19 97.37 02/10/2022 22:16:04 -68.55, 24.19 97.36 0.84 70
13 02/10/2022 23:07:51 68.04,-167.87 82.10 02/10/2022 23:06:40 68.06,-169.04 82.17 48.88 71
14 02/10/2022 23:58:26 -67.58, 0.02 98.39 02/10/2022 23:57:19 -67.58, -2.26 98.31 96.74 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/8/2022
SNOs_Map_NPP_GCOM-C_20220208.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/08/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C