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: 12/10/2022
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 12/18/2022 20:05:03 -69.16, 56.56 87.55 12/18/2022 20:06:12 -69.09, 58.19 87.63 65.15 69
2 12/18/2022 20:55:37 68.50,-135.24 91.79 12/18/2022 20:56:50 68.49,-135.22 91.78 1.80 73
3 12/18/2022 21:46:20 -68.47, 32.13 88.25 12/18/2022 21:47:20 -68.49, 32.17 88.22 3.21 60
4 12/18/2022 22:37:06 68.45,-160.54 91.74 12/18/2022 22:37:48 68.43,-160.53 91.72 2.03 42
5 12/18/2022 23:27:49 -68.42, 6.82 88.30 12/18/2022 23:28:18 -68.44, 6.86 88.28 2.85 29
6 12/19/2022 00:18:35 68.40, 174.15 91.69 12/19/2022 00:18:46 68.38, 174.16 91.67 2.32 11
7 12/19/2022 01:09:18 -68.36, -18.48 88.35 12/19/2022 01:09:16 -68.38, -18.45 88.33 2.49 2
8 12/19/2022 02:00:04 68.34, 148.85 91.64 12/19/2022 01:59:44 68.32, 148.85 91.61 2.64 20
9 12/19/2022 02:50:47 -68.31, -43.79 88.40 12/19/2022 02:50:14 -68.33, -43.76 88.39 2.15 33
10 12/19/2022 03:41:33 68.29, 123.54 91.58 12/19/2022 03:40:42 68.26, 123.54 91.56 2.97 51
11 12/19/2022 04:32:16 -68.26, -69.10 88.45 12/19/2022 04:31:12 -68.27, -69.07 88.44 1.82 64
12 12/19/2022 05:22:57 67.97, 98.58 91.26 12/19/2022 05:21:44 67.99, 97.96 91.28 25.74 73
13 12/19/2022 06:13:32 -67.50, -93.53 89.21 12/19/2022 06:12:23 -67.51, -95.24 89.20 72.59 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/10/2022
SNOs_Map_NPP_GCOM-C_20221210.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/10/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C