Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/31/2017
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/31/2017 10:35:23 79.07, -84.89 84.70 08/31/2017 10:34:21 79.07, -84.89 84.74 0.17 62
2 08/31/2017 11:24:43 -79.34, 84.49 95.69 08/31/2017 11:24:59 -79.33, 84.37 95.67 2.79 16
3 09/03/2017 02:51:48 79.21, 31.89 85.41 09/03/2017 02:51:14 79.22, 31.94 85.43 1.19 34
4 09/03/2017 03:41:09 -79.45,-158.94 94.91 09/03/2017 03:41:53 -79.44,-159.01 94.93 1.67 44
5 09/05/2017 19:08:16 79.23, 147.89 86.32 09/05/2017 19:08:11 79.22, 147.75 86.35 3.15 5
6 09/05/2017 19:57:35 -79.54, -42.39 94.12 09/05/2017 19:58:47 -79.55, -42.38 94.17 0.28 72
7 09/08/2017 10:35:22 -79.05, 95.01 92.50 09/08/2017 10:34:28 -79.04, 94.88 92.44 3.00 54
8 09/08/2017 11:24:39 79.40, -95.13 87.03 09/08/2017 11:25:02 79.40, -95.14 87.01 0.43 23
9 09/11/2017 02:51:46 -79.22,-148.07 91.78 09/11/2017 02:51:20 -79.22,-148.06 91.76 0.22 26
10 09/11/2017 03:41:06 79.45, 21.06 87.92 09/11/2017 03:41:58 79.43, 20.91 87.91 3.21 52
11 09/13/2017 18:19:33 77.23, 150.35 91.70 09/13/2017 18:18:19 77.37, 149.78 91.82 20.74 74

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/31/2017
SNOs_Map_AURA_NPP_20170831.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/31/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service