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: 5/22/2023
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 05/23/2023 03:36:26 69.62, 123.48 49.01 05/23/2023 03:37:33 69.55, 125.90 48.93 94.46 67
2 05/23/2023 04:27:01 -69.16, -68.55 131.47 05/23/2023 04:28:12 -69.06, -67.40 131.58 46.86 71
3 05/23/2023 05:17:38 68.67, 99.43 48.03 05/23/2023 05:18:46 68.68, 99.48 48.04 2.74 68
4 05/23/2023 06:08:21 -68.64, -93.21 132.02 05/23/2023 06:09:17 -68.63, -93.22 132.03 1.26 56
5 05/23/2023 06:59:07 68.63, 74.11 47.97 05/23/2023 06:59:44 68.63, 74.17 47.97 2.41 37
6 05/23/2023 07:49:50 -68.59,-118.52 132.08 05/23/2023 07:50:15 -68.57,-118.53 132.10 2.41 25
7 05/23/2023 08:40:36 68.58, 48.80 47.91 05/23/2023 08:40:42 68.57, 48.86 47.90 2.67 6
8 05/23/2023 09:31:19 -68.55,-143.84 132.14 05/23/2023 09:31:13 -68.51,-143.84 132.17 3.59 6
9 05/23/2023 10:22:05 68.53, 23.49 47.85 05/23/2023 10:21:40 68.52, 23.55 47.83 3.40 25
10 05/23/2023 11:12:47 -68.45,-169.08 132.25 05/23/2023 11:12:11 -68.46,-169.15 132.24 2.80 36
11 05/23/2023 12:03:33 68.43, -1.76 47.73 05/23/2023 12:02:38 68.46, -1.76 47.76 2.74 55
12 05/23/2023 12:54:16 -68.40, 165.60 132.31 05/23/2023 12:53:09 -68.40, 165.54 132.31 2.29 67
13 05/23/2023 13:44:55 68.01, -26.59 47.30 05/23/2023 13:43:43 68.02, -27.54 47.31 39.58 72
14 05/23/2023 14:35:30 -67.55, 141.29 133.17 05/23/2023 14:34:22 -67.53, 139.24 133.19 87.15 68
15 06/05/2023 03:42:28 -69.31, -57.64 133.31 06/05/2023 03:43:38 -69.23, -56.06 133.40 62.91 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 5/22/2023
SNOs_Map_NPP_GCOM-C_20230522.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 05/22/2023 in txt file.

Historial Predications of SNOs between NPP and GCOM-C