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: 2/12/2021
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 02/12/2021 14:05:10 -75.91, 27.50 68.79 02/12/2021 14:04:18 -75.92, 27.59 68.76 2.45 52
2 02/12/2021 14:54:19 76.70,-162.29 110.30 02/12/2021 14:54:45 76.69,-162.33 110.29 1.16 26
3 02/15/2021 06:21:31 -76.33, 144.69 70.16 02/15/2021 06:21:04 -76.33, 144.79 70.16 2.71 27
4 02/15/2021 07:10:42 77.01, -45.30 109.04 02/15/2021 07:11:33 77.00, -45.32 109.00 0.77 51
5 02/17/2021 21:52:09 64.64, 73.49 120.96 02/17/2021 21:50:56 64.82, 72.37 121.26 56.70 73
6 02/17/2021 22:38:01 -76.30, -99.52 71.05 02/17/2021 22:38:00 -76.29, -99.60 71.02 2.48 1
7 02/17/2021 23:25:32 80.85, 95.60 102.52 02/17/2021 23:26:45 80.59, 96.58 102.33 33.85 73
8 02/20/2021 14:05:14 75.74,-153.01 108.66 02/20/2021 14:04:21 75.74,-153.01 108.71 0.13 53
9 02/20/2021 14:54:23 -76.65, 17.54 72.41 02/20/2021 14:54:47 -76.65, 17.49 72.41 1.35 24
10 02/23/2021 06:21:33 76.19, -35.73 107.17 02/23/2021 06:21:05 76.20, -35.70 107.19 1.01 28
11 02/23/2021 07:10:43 -77.04, 134.82 73.84 02/23/2021 07:11:32 -77.04, 134.83 73.88 0.28 49
12 02/25/2021 21:53:19 -60.76,-109.57 58.18 02/25/2021 21:52:06 -60.97,-110.91 57.81 76.06 73
13 02/25/2021 22:37:53 76.63, 81.62 105.66 02/25/2021 22:37:50 76.64, 81.71 105.64 2.59 3

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2021
SNOs_Map_AQUA_NPP_20210212.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/12/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP