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: 10/16/2022
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 10/27/2022 23:02:41 -69.10, 12.16 97.99 10/27/2022 23:03:51 -68.99, 13.59 98.06 58.23 70
2 10/27/2022 23:53:16 68.50,-179.73 81.45 10/27/2022 23:54:27 68.50,-179.67 81.45 2.44 71
3 10/28/2022 00:43:59 -68.46, -12.36 98.59 10/28/2022 00:44:58 -68.45, -12.36 98.59 1.39 59
4 10/28/2022 01:34:45 68.46, 154.95 81.42 10/28/2022 01:35:25 68.44, 155.01 81.41 3.01 40
5 10/28/2022 02:25:28 -68.42, -37.68 98.61 10/28/2022 02:25:56 -68.39, -37.67 98.63 2.77 28
6 10/28/2022 03:16:13 68.35, 129.71 81.35 10/28/2022 03:16:23 68.38, 129.70 81.37 2.80 10
7 10/28/2022 04:06:56 -68.31, -62.92 98.68 10/28/2022 04:06:54 -68.33, -62.99 98.67 3.29 2
8 10/28/2022 04:57:41 68.31, 104.40 81.33 10/28/2022 04:57:20 68.32, 104.39 81.34 1.43 21
9 10/28/2022 05:48:24 -68.27, -88.23 98.71 10/28/2022 05:47:51 -68.27, -88.30 98.71 2.71 33
10 10/28/2022 06:39:10 68.26, 79.08 81.30 10/28/2022 06:38:18 68.26, 79.08 81.30 0.34 52
11 10/28/2022 07:29:53 -68.22,-113.55 98.73 10/28/2022 07:28:49 -68.21,-113.61 98.74 2.73 64
12 10/28/2022 08:20:33 67.89, 54.18 80.97 10/28/2022 08:19:21 67.93, 53.43 80.98 31.76 72
13 10/28/2022 09:11:09 -67.48,-138.00 99.43 10/28/2022 09:10:00 -67.45,-139.78 99.50 75.99 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/16/2022
SNOs_Map_NPP_GCOM-C_20221016.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/16/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C