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: 12/5/2017
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 12/05/2017 05:34:34 68.26, -38.64 125.93 12/05/2017 05:33:46 68.40, -39.51 126.18 39.22 48
2 12/05/2017 06:21:26 -76.43, 145.07 61.97 12/05/2017 06:21:52 -76.42, 144.97 61.97 2.69 26
3 12/07/2017 21:48:35 76.06, 92.12 118.79 12/07/2017 21:48:08 76.07, 92.17 118.80 1.57 27
4 12/07/2017 22:37:42 -77.04, -96.88 62.28 12/07/2017 22:38:32 -77.05, -96.80 62.34 2.10 50
5 12/10/2017 13:19:28 -63.63, 20.87 49.31 12/10/2017 13:18:15 -63.78, 19.75 48.89 58.07 73
6 12/10/2017 14:04:58 76.35,-151.08 118.80 12/10/2017 14:04:56 76.35,-151.07 118.80 0.48 2
7 12/10/2017 14:53:16 -79.39, 30.69 64.84 12/10/2017 14:54:30 -79.26, 31.19 64.97 17.71 74
8 12/13/2017 05:32:16 -75.63, 154.94 60.18 12/13/2017 05:31:22 -75.63, 154.96 60.13 0.72 54
9 12/13/2017 06:21:20 76.67, -34.10 118.71 12/13/2017 06:21:43 76.67, -34.10 118.69 0.12 23
10 12/15/2017 21:48:35 -76.05, -87.91 60.41 12/15/2017 21:48:06 -76.05, -87.88 60.39 0.87 29
11 12/15/2017 22:37:41 76.98, 82.90 118.58 12/15/2017 22:38:29 76.98, 82.91 118.53 0.15 48
12 12/18/2017 13:21:45 55.45,-164.49 138.17 12/18/2017 13:20:33 55.69,-165.97 138.85 96.62 72
13 12/18/2017 14:04:55 -76.46, 29.29 60.69 12/18/2017 14:04:51 -76.46, 29.35 60.70 1.63 4

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2017
SNOs_Map_AQUA_NPP_20171205.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/05/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service