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: 10/22/2022
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 -68.98, 13.58 98.07 57.98 70
2 10/27/2022 23:53:16 68.50,-179.72 81.44 10/27/2022 23:54:27 68.49,-179.68 81.45 1.86 71
3 10/28/2022 00:43:59 -68.46, -12.36 98.59 10/28/2022 00:44:58 -68.44, -12.37 98.60 2.41 59
4 10/28/2022 01:34:45 68.45, 154.96 81.42 10/28/2022 01:35:25 68.44, 155.01 81.41 2.30 40
5 10/28/2022 02:25:28 -68.41, -37.68 98.61 10/28/2022 02:25:55 -68.44, -37.62 98.59 3.33 27
6 10/28/2022 03:16:14 68.40, 129.65 81.39 10/28/2022 03:16:23 68.38, 129.69 81.37 3.30 9
7 10/28/2022 04:06:57 -68.37, -62.99 98.63 10/28/2022 04:06:53 -68.38, -62.93 98.62 2.63 4
8 10/28/2022 04:57:42 68.30, 104.41 81.32 10/28/2022 04:57:21 68.32, 104.38 81.33 2.13 21
9 10/28/2022 05:48:26 -68.32, -88.30 98.65 10/28/2022 05:47:51 -68.32, -88.24 98.66 2.54 35
10 10/28/2022 06:39:11 68.25, 79.09 81.30 10/28/2022 06:38:19 68.26, 79.07 81.30 1.05 52
11 10/28/2022 07:29:55 -68.27,-113.62 98.68 10/28/2022 07:28:49 -68.26,-113.55 98.70 3.11 66
12 10/28/2022 08:20:34 67.88, 54.19 80.96 10/28/2022 08:19:22 67.93, 53.42 80.98 32.40 72
13 10/28/2022 09:11:10 -67.47,-138.00 99.43 10/28/2022 09:10:01 -67.44,-139.79 99.51 76.51 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/22/2022
SNOs_Map_NPP_GCOM-C_20221022.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/22/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C