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: 4/27/2022
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 04/29/2022 11:04:58 -69.49,-169.04 125.14 04/29/2022 11:06:06 -69.38,-166.97 125.27 81.89 68
2 04/29/2022 11:55:32 68.84, -0.81 54.18 04/29/2022 11:56:44 68.79, -0.39 54.13 17.83 72
3 04/29/2022 12:46:12 -68.65, 166.76 126.02 04/29/2022 12:47:17 -68.63, 166.77 126.05 2.77 65
4 04/29/2022 13:36:58 68.63, -25.91 53.95 04/29/2022 13:37:44 68.63, -25.84 53.95 2.82 46
5 04/29/2022 14:27:40 -68.55, 141.51 126.14 04/29/2022 14:28:15 -68.57, 141.46 126.13 2.98 35
6 04/29/2022 15:18:26 68.53, -51.15 53.83 04/29/2022 15:18:43 68.52, -51.22 53.81 3.15 17
7 04/29/2022 16:09:08 -68.51, 116.20 126.21 04/29/2022 16:09:12 -68.51, 116.15 126.20 2.17 4
8 04/29/2022 16:59:54 68.48, -76.47 53.76 04/29/2022 16:59:39 68.51, -76.46 53.79 3.41 15
9 04/29/2022 17:50:37 -68.46, 90.88 126.28 04/29/2022 17:50:10 -68.46, 90.84 126.28 1.77 27
10 04/29/2022 18:41:23 68.44,-101.78 53.69 04/29/2022 18:40:37 68.46,-101.77 53.71 2.26 46
11 04/29/2022 19:32:06 -68.41, 65.57 126.35 04/29/2022 19:31:08 -68.40, 65.53 126.36 2.06 58
12 04/29/2022 20:22:50 68.28,-126.96 53.51 04/29/2022 20:21:37 68.29,-127.22 53.53 10.88 73
13 04/29/2022 21:13:26 -67.89, 40.87 126.90 04/29/2022 21:12:15 -67.86, 39.61 126.92 52.60 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/27/2022
SNOs_Map_NPP_GCOM-C_20220427.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/27/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C