Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2022
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/20/2022 11:32:39 77.30,-109.03 84.12 04/20/2022 11:32:01 77.30,-109.05 84.15 0.52 38
2 04/20/2022 12:21:50 -78.03, 61.75 96.82 04/20/2022 12:22:29 -78.03, 61.76 96.85 0.21 39
3 04/23/2022 02:59:46 -76.28,-164.36 95.58 04/23/2022 02:58:32 -76.31,-164.50 95.51 4.93 74
4 04/23/2022 03:48:37 77.87, 9.34 82.49 04/23/2022 03:48:40 77.87, 9.44 82.47 2.34 3
5 04/25/2022 19:15:35 -77.32, -44.66 97.71 04/25/2022 19:15:03 -77.31, -44.76 97.66 2.46 32
6 04/25/2022 20:04:41 78.17, 126.73 81.21 04/25/2022 20:05:26 78.18, 126.83 81.15 2.35 45
7 04/28/2022 10:42:22 77.13, -97.07 81.68 04/28/2022 10:41:15 77.13, -97.07 81.74 0.04 67
8 04/28/2022 11:31:34 -77.83, 73.48 99.21 04/28/2022 11:31:44 -77.84, 73.49 99.22 0.34 10
9 05/01/2022 02:58:23 77.53, 20.51 80.36 05/01/2022 02:57:59 77.53, 20.50 80.38 0.37 24
10 05/01/2022 03:47:36 -78.18,-168.96 100.47 05/01/2022 03:48:29 -78.18,-168.96 100.52 0.29 53
11 05/03/2022 18:25:16 -77.13, -32.77 99.94 05/03/2022 18:24:18 -77.12, -32.85 99.87 2.29 58

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2022
SNOs_Map_AQUA_NPP_20220420.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/20/2022 in txt file.

Historial Predications of SNOs between AQUA and NPP