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: 7/9/2022
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 07/16/2022 07:29:31 69.07, 65.40 47.67 07/16/2022 07:30:41 69.03, 66.68 47.59 51.12 70
2 07/16/2022 08:20:06 -68.61,-126.65 132.81 07/16/2022 08:21:19 -68.60,-126.51 132.83 5.64 73
3 07/16/2022 09:10:51 68.54, 40.75 47.13 07/16/2022 09:11:47 68.54, 40.80 47.13 1.97 56
4 07/16/2022 10:01:34 -68.50,-151.88 132.90 07/16/2022 10:02:18 -68.49,-151.89 132.92 1.29 44
5 07/16/2022 10:52:20 68.49, 15.44 47.09 07/16/2022 10:52:45 68.49, 15.49 47.08 1.87 25
6 07/16/2022 11:43:03 -68.45,-177.19 132.95 07/16/2022 11:43:16 -68.44,-177.20 132.96 1.60 13
7 07/16/2022 12:33:49 68.44, -9.86 47.05 07/16/2022 12:33:43 68.43, -9.82 47.04 1.84 6
8 07/16/2022 13:24:32 -68.40, 157.50 132.99 07/16/2022 13:24:14 -68.38, 157.49 133.00 1.91 18
9 07/16/2022 14:15:18 68.38, -35.17 47.00 07/16/2022 14:14:41 68.38, -35.13 47.00 1.90 37
10 07/16/2022 15:06:01 -68.35, 132.19 133.03 07/16/2022 15:05:12 -68.33, 132.19 133.05 2.22 49
11 07/16/2022 15:56:47 68.33, -60.48 46.96 07/16/2022 15:55:39 68.32, -60.43 46.96 2.03 68
12 07/16/2022 16:47:26 -68.08, 107.16 133.29 07/16/2022 16:46:13 -68.11, 106.68 133.24 20.36 73
13 07/16/2022 17:38:00 67.41, -84.71 46.03 07/16/2022 17:36:52 67.45, -86.74 46.13 86.53 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 7/9/2022
SNOs_Map_NPP_GCOM-C_20220709.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 07/09/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C