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: 2/6/2022
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 69.69, -17.86 83.96 02/10/2022 13:00:29 69.60, -15.56 83.78 89.58 67
2 02/10/2022 13:49:56 -69.17, 150.20 96.60 02/10/2022 13:51:08 -69.12, 151.14 96.70 37.61 72
3 02/10/2022 14:40:35 68.79, -41.96 82.99 02/10/2022 14:41:41 68.79, -41.91 82.98 2.12 66
4 02/10/2022 15:31:18 -68.75, 125.41 97.06 02/10/2022 15:32:12 -68.74, 125.40 97.08 1.06 54
5 02/10/2022 16:22:04 68.74, -67.27 82.92 02/10/2022 16:22:39 68.74, -67.22 82.91 2.21 35
6 02/10/2022 17:12:47 -68.70, 100.10 97.14 02/10/2022 17:13:10 -68.69, 100.09 97.15 1.19 23
7 02/10/2022 18:03:33 68.69, -92.58 82.84 02/10/2022 18:03:37 68.69, -92.52 82.84 2.34 4
8 02/10/2022 18:54:16 -68.65, 74.79 97.21 02/10/2022 18:54:08 -68.64, 74.79 97.22 1.34 8
9 02/10/2022 19:45:02 68.64,-117.89 82.77 02/10/2022 19:44:35 68.64,-117.83 82.77 2.50 27
10 02/10/2022 20:35:45 -68.60, 49.48 97.29 02/10/2022 20:35:06 -68.59, 49.48 97.30 1.52 39
11 02/10/2022 21:26:31 68.59,-143.20 82.69 02/10/2022 21:25:33 68.59,-143.13 82.70 2.71 58
12 02/10/2022 22:17:14 -68.55, 24.17 97.36 02/10/2022 22:16:04 -68.54, 24.18 97.37 1.72 70
13 02/10/2022 23:07:51 68.06,-167.88 82.12 02/10/2022 23:06:40 68.05,-169.06 82.16 48.82 71
14 02/10/2022 23:58:26 -67.59, 0.01 98.38 02/10/2022 23:57:19 -67.57, -2.27 98.32 96.73 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/6/2022
SNOs_Map_NPP_GCOM-C_20220206.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/06/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C