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: 11/4/2021
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 11/11/2021 09:44:14 69.91, 30.61 87.34 11/11/2021 09:45:21 69.85, 33.10 87.31 95.55 67
2 11/11/2021 10:34:49 -69.45,-161.39 93.12 11/11/2021 10:36:00 -69.36,-160.22 93.19 46.63 71
3 11/11/2021 11:25:26 68.96, 6.62 86.41 11/11/2021 11:26:34 68.98, 6.64 86.44 3.33 68
4 11/11/2021 12:16:09 -68.92, 173.98 93.62 11/11/2021 12:17:05 -68.93, 173.94 93.61 1.92 56
5 11/11/2021 13:06:55 68.90, -18.69 86.37 11/11/2021 13:07:32 68.92, -18.68 86.40 2.47 37
6 11/11/2021 13:57:38 -68.87, 148.68 93.66 11/11/2021 13:58:03 -68.87, 148.62 93.66 2.26 25
7 11/11/2021 14:48:24 68.85, -43.99 86.34 11/11/2021 14:48:30 68.87, -43.99 86.36 1.72 6
8 11/11/2021 15:39:07 -68.81, 123.38 93.69 11/11/2021 15:39:01 -68.81, 123.31 93.70 2.84 6
9 11/11/2021 16:29:53 68.80, -69.29 86.31 11/11/2021 16:29:28 68.81, -69.31 86.31 1.23 25
10 11/11/2021 17:20:37 -68.81, 98.00 93.67 11/11/2021 17:19:58 -68.80, 98.06 93.68 2.73 39
11 11/11/2021 18:11:22 68.74, -94.59 86.27 11/11/2021 18:10:26 68.75, -94.63 86.27 1.30 56
12 11/11/2021 19:02:06 -68.76, 72.70 93.70 11/11/2021 19:00:56 -68.74, 72.75 93.73 2.73 70
13 11/11/2021 19:52:43 68.26,-119.33 85.82 11/11/2021 19:51:32 68.25,-120.50 85.79 48.20 71
14 11/11/2021 20:43:18 -67.80, 48.57 94.63 11/11/2021 20:42:11 -67.77, 46.27 94.70 96.81 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/4/2021
SNOs_Map_NPP_GCOM-C_20211104.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/04/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C