Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs near equator between AQUA and NPP Satellite Orbit:

Table of predicted SNOs near equator for the next 14.0 days since TLE Epoch: 8/20/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2019 00:08:30 3.51,-158.76 08/20/2019 23:59:14 3.44,-159.02 29.91 556
2 08/21/2019 00:56:39 0.92, 9.83 08/21/2019 00:48:38 1.05, 9.31 59.72 481
3 08/21/2019 01:44:53 -5.55, 178.44 08/21/2019 01:38:08 -5.72, 177.66 89.20 405
4 08/23/2019 15:39:25 -17.79, 146.37 08/23/2019 15:29:25 -17.83, 146.14 24.69 600
5 08/23/2019 16:24:35 2.05, -42.58 08/23/2019 16:15:44 1.95, -42.92 39.61 531
6 08/23/2019 17:12:42 2.50, 126.05 08/23/2019 17:05:07 2.60, 125.43 69.27 455
7 08/23/2019 18:00:57 -7.08, -65.35 08/23/2019 17:54:37 -7.28, -66.22 98.37 380
8 08/26/2019 07:52:24 -5.11, -94.97 08/26/2019 07:42:43 -5.07, -95.14 19.17 581
9 08/26/2019 08:40:38 0.47, 73.64 08/26/2019 08:32:13 0.40, 73.20 49.09 505
10 08/26/2019 09:28:46 4.02,-117.75 08/26/2019 09:21:36 4.16,-118.45 78.63 430
11 08/29/2019 00:08:27 -3.54, 21.24 08/28/2019 23:59:12 -3.52, 20.98 28.93 555
12 08/29/2019 00:56:42 -1.04,-170.16 08/29/2019 00:48:42 -1.15,-170.68 58.62 480
13 08/29/2019 01:44:50 5.53, -1.55 08/29/2019 01:38:05 5.71, -2.32 88.00 405
14 08/31/2019 15:39:08 16.55, -33.37 08/31/2019 15:29:08 16.58, -33.57 22.16 600
15 08/31/2019 16:24:30 -2.04, 137.44 08/31/2019 16:15:40 -1.97, 137.10 38.41 530
16 08/31/2019 17:12:45 -2.55, -53.96 08/31/2019 17:05:10 -2.69, -54.56 68.19 455
17 08/31/2019 18:00:52 7.09, 114.66 08/31/2019 17:54:33 7.25, 113.80 97.28 379

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/20/2019
SNOs_Map_AQUA_NPP_20190820.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 08/20/2019 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service