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: 9/21/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2019 00:08:37 3.75,-158.84 09/21/2019 23:59:18 3.68,-159.04 23.63 559
2 09/22/2019 00:56:42 0.88, 9.81 09/22/2019 00:48:40 0.95, 9.33 53.71 482
3 09/22/2019 01:44:59 -5.38, 178.39 09/22/2019 01:38:11 -5.54, 177.66 82.73 408
4 09/24/2019 15:41:26 -24.88, 144.68 09/24/2019 15:31:26 -24.92, 144.42 26.50 600
5 09/24/2019 16:24:43 2.30, -42.65 09/24/2019 16:15:48 2.21, -42.93 32.69 535
6 09/24/2019 17:12:48 2.32, 125.99 09/24/2019 17:05:10 2.42, 125.43 62.72 458
7 09/24/2019 18:01:05 -6.83, -65.43 09/24/2019 17:54:41 -7.01, -66.24 91.50 384
8 09/27/2019 07:52:32 -5.36, -95.05 09/27/2019 07:42:47 -5.34, -95.16 12.14 585
9 09/27/2019 08:40:48 0.80, 73.54 09/27/2019 08:32:18 0.75, 73.17 41.78 510
10 09/27/2019 09:28:54 3.77,-117.83 09/27/2019 09:21:40 3.88,-118.46 71.69 434
11 09/30/2019 00:08:36 -3.86, 21.15 09/29/2019 23:59:15 -3.82, 20.96 21.22 561
12 09/30/2019 00:56:52 -0.70,-170.26 09/30/2019 00:48:46 -0.77,-170.71 50.78 486
13 09/30/2019 01:44:58 5.26, -1.63 09/30/2019 01:38:08 5.40, -2.34 80.54 410
14 10/02/2019 15:42:57 29.99, -36.63 10/02/2019 15:32:57 30.11, -36.96 33.91 600
15 10/02/2019 16:24:42 -2.43, 137.33 10/02/2019 16:15:45 -2.36, 137.07 30.45 537
16 10/02/2019 17:12:58 -2.12, -54.08 10/02/2019 17:05:16 -2.23, -54.61 59.88 462
17 10/02/2019 18:01:04 6.69, 114.55 10/02/2019 17:54:38 6.86, 113.76 89.39 386

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2019
SNOs_Map_AQUA_NPP_20190921.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 09/21/2019 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service