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: 3/25/2022
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 04/03/2022 11:43:17 69.61, 1.23 64.14 04/03/2022 11:44:24 69.52, 3.56 64.00 90.78 67
2 04/03/2022 12:33:52 -69.15, 169.21 116.35 04/03/2022 12:35:03 -69.04, 170.26 116.49 43.52 71
3 04/03/2022 13:24:29 68.66, -22.81 63.13 04/03/2022 13:25:37 68.66, -22.86 63.13 2.06 68
4 04/03/2022 14:15:13 -68.68, 144.48 116.87 04/03/2022 14:16:07 -68.66, 144.52 116.89 2.15 54
5 04/03/2022 15:05:58 68.61, -48.12 63.05 04/03/2022 15:06:35 68.60, -48.17 63.05 1.96 37
6 04/03/2022 15:56:42 -68.63, 119.17 116.94 04/03/2022 15:57:05 -68.61, 119.21 116.97 2.77 23
7 04/03/2022 16:47:27 68.56, -73.43 62.98 04/03/2022 16:47:33 68.55, -73.48 62.97 2.11 6
8 04/03/2022 17:38:10 -68.53, 93.93 117.07 04/03/2022 17:38:03 -68.56, 93.91 117.05 3.24 7
9 04/03/2022 18:28:56 68.51, -98.75 62.90 04/03/2022 18:28:31 68.50, -98.78 62.89 2.47 25
10 04/03/2022 19:19:39 -68.48, 68.62 117.15 04/03/2022 19:19:01 -68.50, 68.60 117.13 2.50 38
11 04/03/2022 20:10:25 68.47,-124.06 62.83 04/03/2022 20:09:29 68.44,-124.09 62.81 2.97 56
12 04/03/2022 21:01:08 -68.43, 43.30 117.23 04/03/2022 20:59:59 -68.45, 43.29 117.21 1.75 69
13 04/03/2022 21:51:46 67.99,-148.82 62.31 04/03/2022 21:50:35 67.95,-149.94 62.30 47.03 71
14 04/03/2022 22:42:21 -67.52, 19.06 118.18 04/03/2022 22:41:13 -67.53, 16.91 118.13 91.40 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/25/2022
SNOs_Map_NPP_GCOM-C_20220325.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/25/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C