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: 3/7/2017
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 03/08/2017 06:21:46 -76.15, 144.15 77.76 03/08/2017 06:21:26 -76.16, 144.18 77.75 0.96 20
2 03/08/2017 07:10:51 77.13, -44.83 101.08 03/08/2017 07:11:48 77.14, -44.75 101.02 2.16 57
3 03/10/2017 21:49:32 73.97, 86.55 103.64 03/10/2017 21:48:18 74.03, 86.40 103.71 7.81 74
4 03/10/2017 22:38:15 -76.22, -99.76 78.90 03/10/2017 22:38:18 -76.21, -99.85 78.88 2.55 3
5 03/10/2017 23:22:45 79.43, 162.92 84.42 03/10/2017 23:23:57 78.73, 160.21 84.05 95.80 72
6 03/13/2017 14:05:25 75.80,-152.83 100.54 03/13/2017 14:04:33 75.80,-152.78 100.57 1.42 52
7 03/13/2017 14:54:34 -76.71, 17.76 80.54 03/13/2017 14:54:59 -76.71, 17.78 80.57 0.65 25
8 03/16/2017 06:21:52 75.95, -36.51 99.30 03/16/2017 06:21:23 75.94, -36.53 99.33 0.74 29
9 03/16/2017 07:11:01 -76.85, 134.15 81.79 03/16/2017 07:11:49 -76.85, 134.10 81.81 1.35 48
10 03/18/2017 22:38:17 76.18, 80.11 97.95 03/18/2017 22:38:11 76.17, 80.03 97.97 2.15 6
11 03/18/2017 23:27:26 -77.08,-109.13 83.14 03/18/2017 23:28:37 -77.07,-109.22 83.17 2.55 71
12 03/21/2017 14:05:30 -75.77, 27.08 82.65 03/21/2017 14:04:29 -75.78, 27.16 82.61 2.26 61

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2017
SNOs_Map_AQUA_NPP_20170308.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/07/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service