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: 9/24/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/24/2021 07:52:22 4.17, 85.19 09/24/2021 07:42:56 4.09, 84.96 26.47 566
2 09/24/2021 08:40:28 0.44,-106.17 09/24/2021 08:32:18 0.52,-106.67 56.25 490
3 09/24/2021 09:28:44 -4.96, 62.41 09/24/2021 09:21:49 -5.13, 61.66 85.78 415
4 09/26/2021 23:26:30 -30.00, 27.50 09/26/2021 23:16:30 -30.30, 27.07 52.88 600
5 09/27/2021 00:08:26 2.60,-158.60 09/26/2021 23:59:26 2.56,-158.92 36.21 540
6 09/27/2021 00:56:33 1.94, 10.02 09/27/2021 00:48:48 2.05, 9.44 65.91 465
7 09/27/2021 01:44:49 -6.47, 178.61 09/27/2021 01:38:19 -6.66, 177.77 95.22 390
8 09/29/2021 15:36:16 -5.69, 149.00 09/29/2021 15:26:25 -5.64, 148.86 16.05 591
9 09/29/2021 16:24:30 1.05, -42.39 09/29/2021 16:15:55 0.98, -42.80 45.87 515
10 09/29/2021 17:12:38 3.44, 126.22 09/29/2021 17:05:18 3.58, 125.56 75.57 440
11 10/02/2021 07:52:20 -4.14, -94.79 10/02/2021 07:42:55 -4.11, -95.02 25.82 565
12 10/02/2021 08:40:35 -0.43, 73.80 10/02/2021 08:32:25 -0.55, 73.32 55.75 490
13 10/02/2021 09:28:43 4.92,-117.58 10/02/2021 09:21:48 5.11,-118.33 85.28 415
14 10/04/2021 23:26:34 29.98,-152.51 10/04/2021 23:16:34 30.21,-152.91 47.22 600
15 10/05/2021 00:08:23 -2.61, 21.42 10/04/2021 23:59:23 -2.53, 21.10 35.65 540
16 10/05/2021 00:56:37 -2.02,-169.98 10/05/2021 00:48:53 -2.13,-170.56 65.55 464
17 10/05/2021 01:44:45 6.52, -1.36 10/05/2021 01:38:16 6.69, -2.20 94.74 389
18 10/07/2021 15:36:18 5.53, -30.98 10/07/2021 15:26:29 5.52, -31.13 15.80 589
19 10/07/2021 16:24:26 -1.02, 137.63 10/07/2021 16:15:52 -0.95, 137.23 45.56 514
20 10/07/2021 17:12:41 -3.54, -53.77 10/07/2021 17:05:22 -3.71, -54.43 75.40 439

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2021
SNOs_Map_AQUA_NPP_20210924.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 09/24/2021 in txt file.

Historical Predications of SNOs near equator between AQUA and NPP