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: 2/15/2021
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 02/15/2021 06:21:31 -76.32, 144.66 70.15 02/15/2021 06:21:04 -76.33, 144.76 70.15 2.80 27
2 02/15/2021 07:10:42 77.00, -45.31 109.04 02/15/2021 07:11:33 77.00, -45.34 109.01 0.74 51
3 02/17/2021 21:52:08 64.69, 73.54 120.91 02/17/2021 21:50:55 64.86, 72.42 121.21 56.44 73
4 02/17/2021 22:38:01 -76.29, -99.55 71.04 02/17/2021 22:38:00 -76.28, -99.63 71.02 2.37 1
5 02/17/2021 23:25:31 80.87, 95.91 102.47 02/17/2021 23:26:44 80.61, 96.89 102.28 34.16 73
6 02/20/2021 14:05:14 75.73,-153.03 108.67 02/20/2021 14:04:21 75.73,-153.03 108.72 0.12 53
7 02/20/2021 14:54:22 -76.69, 17.67 72.45 02/20/2021 14:54:46 -76.68, 17.63 72.46 1.25 24
8 02/23/2021 06:21:33 76.18, -35.76 107.18 02/23/2021 06:21:05 76.19, -35.73 107.20 1.03 28
9 02/23/2021 07:10:42 -77.07, 134.95 73.88 02/23/2021 07:11:31 -77.07, 134.97 73.93 0.36 49
10 02/25/2021 21:53:19 -60.74,-109.58 58.17 02/25/2021 21:52:06 -60.96,-110.91 57.80 76.11 73
11 02/25/2021 22:37:53 76.62, 81.58 105.68 02/25/2021 22:37:50 76.63, 81.67 105.66 2.55 3
12 02/25/2021 23:26:48 -78.11,-104.77 76.17 02/25/2021 23:28:02 -78.07,-104.59 76.25 6.60 74
13 02/28/2021 14:05:18 -75.58, 26.54 74.13 02/28/2021 14:04:24 -75.57, 26.46 74.06 2.58 54

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2021
SNOs_Map_AQUA_NPP_20210215.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/15/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP