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: 7/22/2015
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 07/22/2015 11:38:57 70.37,-127.10 83.91 07/22/2015 11:38:30 70.37,-127.09 83.92 0.60 27
2 07/22/2015 12:27:43 -72.63, 44.28 98.51 07/22/2015 12:28:33 -72.62, 44.23 98.54 1.55 50
3 07/25/2015 03:08:19 -62.42, 172.79 87.42 07/25/2015 03:07:05 -62.49, 172.49 87.32 17.28 74
4 07/25/2015 03:55:10 71.06, -10.17 83.72 07/25/2015 03:55:10 71.05, -10.21 83.73 1.50 0
5 07/25/2015 04:42:14 -78.25, 176.94 104.57 07/25/2015 04:43:28 -78.10, 177.62 104.68 23.30 74
6 07/27/2015 19:22:36 -69.67, -63.96 94.26 07/27/2015 19:21:46 -69.67, -63.92 94.22 1.33 50
7 07/27/2015 20:11:21 71.84, 107.00 83.46 07/27/2015 20:11:48 71.83, 106.94 83.45 2.53 27
8 07/30/2015 11:38:43 -70.62, 53.29 94.65 07/30/2015 11:38:20 -70.62, 53.30 94.63 0.25 23
9 07/30/2015 12:27:29 72.71,-135.53 83.13 07/30/2015 12:28:23 72.70,-135.60 83.10 2.46 54
10 08/02/2015 03:06:17 68.56, -1.24 88.13 08/02/2015 03:05:05 68.56, -1.23 88.20 0.39 72
11 08/02/2015 03:54:49 -71.65, 170.83 95.11 08/02/2015 03:54:53 -71.65, 170.83 95.12 0.33 4
12 08/02/2015 04:38:43 81.13, 67.62 65.90 08/02/2015 04:39:56 80.55, 66.08 65.65 69.59 73
13 08/04/2015 19:22:17 69.94, 116.46 87.37 08/04/2015 19:21:32 69.94, 116.48 87.40 0.96 45

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/22/2015
SNOs_Map_AQUA_NPP_20150723.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/22/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service