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: 5/15/2020
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2020 08:41:48 -3.99,-107.10 05/16/2020 08:32:25 -3.91,-107.51 47.34 563
2 05/16/2020 09:30:04 -0.57, 61.49 05/16/2020 09:21:56 -0.69, 60.81 77.08 488
3 05/19/2020 00:16:06 29.96,-164.84 05/19/2020 00:06:06 30.13,-165.42 59.19 600
4 05/19/2020 00:57:53 -2.53, 9.09 05/19/2020 00:48:54 -2.40, 8.60 56.95 539
5 05/19/2020 01:46:09 -2.03, 177.68 05/19/2020 01:38:25 -2.21, 176.92 86.47 464
6 05/21/2020 16:25:51 5.58, -43.34 05/21/2020 16:16:01 5.50, -43.65 36.17 590
7 05/21/2020 17:13:57 -1.01, 125.30 05/21/2020 17:05:23 -0.88, 124.71 66.41 514
8 05/21/2020 18:02:12 -3.55, -66.12 05/21/2020 17:54:53 -3.72, -66.96 95.83 439
9 05/24/2020 08:41:54 4.08, 72.86 05/24/2020 08:32:29 3.99, 72.46 45.73 565
10 05/24/2020 09:30:00 0.50,-118.50 05/24/2020 09:21:51 0.63,-119.17 75.94 489
11 05/27/2020 00:16:02 -29.99, 15.17 05/27/2020 00:06:02 -30.20, 14.58 61.12 600
12 05/27/2020 00:57:58 2.57,-170.94 05/27/2020 00:48:58 2.48,-171.43 55.37 540
13 05/27/2020 01:46:04 2.01, -2.30 05/27/2020 01:38:20 2.15, -3.06 85.47 464
14 05/29/2020 16:25:46 -5.61, 136.67 05/29/2020 16:15:56 -5.56, 136.36 35.20 590
15 05/29/2020 17:14:02 1.07, -54.74 05/29/2020 17:05:27 0.97, -55.31 65.03 515
16 05/29/2020 18:02:09 3.45, 113.88 05/29/2020 17:54:49 3.66, 113.05 94.93 440

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2020
SNOs_Map_AQUA_NPP_20200516.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 05/15/2020 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service