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: 10/10/2022
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 10/14/2022 23:47:14 -69.39, 0.61 102.29 10/14/2022 23:48:21 -69.31, 2.85 102.35 88.44 67
2 10/15/2022 00:37:48 68.74, 168.82 77.08 10/15/2022 00:39:00 68.66, 169.36 77.01 23.73 72
3 10/15/2022 01:28:27 -68.49, -23.53 103.16 10/15/2022 01:29:33 -68.50, -23.48 103.15 2.42 66
4 10/15/2022 02:19:12 68.43, 143.86 76.79 10/15/2022 02:20:01 68.44, 143.84 76.81 1.86 49
5 10/15/2022 03:09:56 -68.44, -48.85 103.18 10/15/2022 03:10:31 -68.44, -48.79 103.18 2.46 35
6 10/15/2022 04:00:41 68.38, 118.55 76.77 10/15/2022 04:00:59 68.38, 118.53 76.77 1.07 18
7 10/15/2022 04:51:25 -68.40, -74.16 103.20 10/15/2022 04:51:29 -68.38, -74.10 103.22 3.00 4
8 10/15/2022 05:42:10 68.33, 93.24 76.75 10/15/2022 05:41:57 68.32, 93.21 76.74 1.24 13
9 10/15/2022 06:32:53 -68.30, -99.40 103.28 10/15/2022 06:32:27 -68.32, -99.41 103.25 3.06 26
10 10/15/2022 07:23:39 68.28, 67.92 76.73 10/15/2022 07:22:55 68.26, 67.90 76.71 2.14 44
11 10/15/2022 08:14:22 -68.25,-124.71 103.30 10/15/2022 08:13:25 -68.27,-124.72 103.28 1.91 57
12 10/15/2022 09:05:07 68.18, 42.68 76.66 10/15/2022 09:03:53 68.21, 42.59 76.67 4.63 74
13 10/15/2022 09:55:43 -67.77,-149.49 103.74 10/15/2022 09:54:31 -67.77,-150.57 103.76 45.34 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/10/2022
SNOs_Map_NPP_GCOM-C_20221010.jpg

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

Historial Predications of SNOs between NPP and GCOM-C