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: 10/4/2024
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 10/08/2024 14:33:43 69.94, -41.97 76.05 10/08/2024 14:34:51 69.88, -40.00 76.00 75.51 68
2 10/08/2024 15:24:18 -69.47, 126.04 104.41 10/08/2024 15:25:30 -69.39, 126.68 104.49 26.71 72
3 10/08/2024 16:14:58 69.16, -66.21 75.30 10/08/2024 16:16:01 69.17, -66.24 75.30 1.41 63
4 10/08/2024 17:05:42 -69.17, 101.10 104.68 10/08/2024 17:06:31 -69.16, 101.13 104.69 1.84 49
5 10/08/2024 17:56:27 69.12, -91.53 75.29 10/08/2024 17:56:59 69.10, -91.57 75.26 3.14 32
6 10/08/2024 18:47:10 -69.08, 75.85 104.74 10/08/2024 18:47:29 -69.09, 75.80 104.73 2.20 19
7 10/08/2024 19:37:56 69.09,-116.85 75.28 10/08/2024 19:37:56 69.09,-116.82 75.28 1.26 0
8 10/08/2024 20:28:39 -69.05, 50.52 104.75 10/08/2024 20:28:27 -69.03, 50.48 104.77 2.74 12
9 10/08/2024 21:19:24 69.00,-142.10 75.22 10/08/2024 21:18:54 69.02,-142.15 75.24 3.05 30
10 10/08/2024 22:10:08 -69.01, 25.20 104.76 10/08/2024 22:09:24 -69.02, 25.22 104.76 1.09 44
11 10/08/2024 23:00:53 68.96,-167.43 75.21 10/08/2024 22:59:52 68.95,-167.47 75.20 2.16 61
12 10/08/2024 23:51:36 -68.92, -0.05 104.83 10/08/2024 23:50:22 -68.95, -0.10 104.80 3.84 74
13 10/09/2024 00:42:10 68.28, 168.10 74.56 10/09/2024 00:41:01 68.29, 166.43 74.56 68.90 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/4/2024
SNOs_Map_NPP_GCOM-C_20241004.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/04/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C