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: 4/17/2022
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 04/17/2022 19:20:43 63.55, 111.04 99.47 04/17/2022 19:19:30 63.82, 109.53 99.79 80.45 73
2 04/17/2022 20:05:46 -77.67, -55.82 95.42 04/17/2022 20:05:44 -77.67, -55.80 95.43 0.35 2
3 04/17/2022 20:53:33 81.17, 139.03 79.04 04/17/2022 20:54:46 80.89, 139.89 78.85 34.26 73
4 04/20/2022 11:32:39 77.31,-109.00 84.11 04/20/2022 11:32:01 77.30,-109.03 84.14 0.81 38
5 04/20/2022 12:21:51 -78.00, 61.60 96.78 04/20/2022 12:22:30 -77.99, 61.59 96.80 0.36 39
6 04/23/2022 02:59:55 -75.86,-165.67 95.10 04/23/2022 02:58:41 -75.91,-165.89 95.01 7.73 74
7 04/23/2022 03:48:39 77.79, 9.01 82.59 04/23/2022 03:48:42 77.80, 9.05 82.57 1.12 3
8 04/25/2022 19:15:32 -77.48, -43.99 97.91 04/25/2022 19:14:59 -77.49, -43.96 97.89 0.89 33
9 04/25/2022 20:04:44 78.07, 126.23 81.35 04/25/2022 20:05:29 78.07, 126.21 81.31 0.29 45
10 04/28/2022 10:42:21 77.22, -96.73 81.58 04/28/2022 10:41:13 77.22, -96.67 81.62 1.70 68
11 04/28/2022 11:31:33 -77.92, 73.86 99.32 04/28/2022 11:31:42 -77.93, 73.94 99.34 1.87 9
12 05/01/2022 02:58:25 77.50, 20.37 80.40 05/01/2022 02:58:00 77.50, 20.34 80.43 0.89 25

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2022
SNOs_Map_AQUA_NPP_20220417.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/17/2022 in txt file.

Historial Predications of SNOs between AQUA and NPP