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: 1/14/2020
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 01/14/2020 21:53:59 57.91, 68.63 135.62 01/14/2020 21:52:47 58.12, 67.20 136.17 87.13 72
2 01/14/2020 22:37:55 -76.27, -99.58 61.89 01/14/2020 22:37:52 -76.27, -99.64 61.87 1.65 3
3 01/14/2020 23:26:57 77.39, 72.10 116.82 01/14/2020 23:28:11 77.36, 72.05 116.78 3.11 74
4 01/17/2020 14:05:10 75.67,-153.20 118.36 01/17/2020 14:04:12 75.67,-153.18 118.41 0.54 58
5 01/17/2020 14:54:16 -76.71, 17.78 62.83 01/17/2020 14:54:35 -76.71, 17.81 62.85 0.75 19
6 01/20/2020 06:21:37 75.81, -36.89 117.71 01/20/2020 06:21:02 75.81, -36.96 117.76 2.14 35
7 01/20/2020 07:10:45 -76.76, 133.85 63.38 01/20/2020 07:11:27 -76.76, 133.76 63.40 2.35 42
8 01/22/2020 22:37:54 76.39, 80.81 116.52 01/22/2020 22:37:41 76.40, 80.87 116.52 1.51 13
9 01/22/2020 23:27:04 -77.23,-108.54 64.47 01/22/2020 23:28:08 -77.23,-108.51 64.53 1.01 64
10 01/25/2020 14:05:20 -75.35, 25.88 62.89 01/25/2020 14:04:13 -75.34, 25.82 62.82 1.75 67
11 01/25/2020 14:54:20 76.57,-162.70 115.73 01/25/2020 14:54:30 76.57,-162.71 115.72 0.25 10
12 01/28/2020 06:21:36 -76.02, 143.74 64.28 01/28/2020 06:20:51 -76.03, 143.81 64.26 2.00 45

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/14/2020
SNOs_Map_AQUA_NPP_20200115.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/14/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service