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: 1/21/2019
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/22/2019 07:52:59 6.17, 84.78 01/22/2019 07:42:59 6.18, 84.54 26.95 600
2 01/22/2019 08:41:07 -1.72,-106.61 01/22/2019 08:32:22 -1.61,-107.11 56.72 525
3 01/22/2019 09:29:23 -2.84, 61.98 01/22/2019 09:21:53 -2.99, 61.22 86.43 450
4 01/25/2019 00:09:07 4.89,-159.07 01/24/2019 23:59:29 4.81,-159.38 36.04 578
5 01/25/2019 00:57:13 -0.32, 9.57 01/25/2019 00:48:51 -0.18, 8.99 66.56 502
6 01/25/2019 01:45:29 -4.24, 178.16 01/25/2019 01:38:22 -4.41, 177.31 96.02 427
7 01/27/2019 16:25:14 3.49, -42.89 01/27/2019 16:15:59 3.38, -43.29 45.94 555
8 01/27/2019 17:13:19 1.14, 125.75 01/27/2019 17:05:21 1.25, 125.08 76.38 478
9 01/30/2019 07:55:38 -15.89, -97.33 01/30/2019 07:45:38 -15.94, -97.68 38.24 600
10 01/30/2019 08:41:20 2.04, 73.30 01/30/2019 08:32:29 1.96, 72.80 55.74 531
11 01/30/2019 09:29:26 2.53,-118.07 01/30/2019 09:21:51 2.68,-118.83 86.07 455
12 02/02/2019 00:09:11 -5.21, 20.88 02/01/2019 23:59:28 -5.12, 20.57 35.78 583
13 02/02/2019 00:57:27 0.66,-170.53 02/02/2019 00:48:59 0.53,-171.11 65.56 508
14 02/02/2019 01:45:33 3.92, -1.90 02/02/2019 01:38:21 4.10, -2.74 95.74 432
15 02/04/2019 16:25:16 -3.77, 137.07 02/04/2019 16:15:57 -3.70, 136.66 45.60 559
16 02/04/2019 17:13:33 -0.73, -54.35 02/04/2019 17:05:28 -0.89, -55.01 75.43 485

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2019
SNOs_Map_AQUA_NPP_20190122.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 01/21/2019 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service