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: 11/28/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/29/2021 23:20:00 -5.60, 33.16 11/29/2021 23:10:11 -5.60, 33.03 14.88 589
2 11/30/2021 00:08:15 1.00,-158.24 11/29/2021 23:59:41 0.94,-158.63 44.83 514
3 11/30/2021 00:56:23 3.47, 10.37 11/30/2021 00:49:04 3.62, 9.72 75.07 439
4 12/02/2021 15:36:06 -4.24, 149.34 12/02/2021 15:26:39 -4.17, 149.13 25.04 567
5 12/02/2021 16:24:22 -0.30, -42.07 12/02/2021 16:16:10 -0.43, -42.55 55.18 492
6 12/02/2021 17:12:28 4.89, 126.57 12/02/2021 17:05:32 5.05, 125.81 85.10 416
7 12/05/2021 07:10:19 29.97, 91.65 12/05/2021 07:00:19 30.47, 91.20 70.20 600
8 12/05/2021 07:52:11 -2.83, -94.47 12/05/2021 07:43:07 -2.74, -94.78 35.29 544
9 12/05/2021 08:40:27 -1.71, 74.12 12/05/2021 08:32:38 -1.86, 73.55 65.43 469
10 12/05/2021 09:28:34 6.24,-117.26 12/05/2021 09:22:01 6.42,-118.10 95.20 393
11 12/07/2021 23:20:08 5.96,-146.91 12/07/2021 23:10:12 5.94,-147.04 15.25 596
12 12/08/2021 00:08:16 -1.49, 21.70 12/07/2021 23:59:35 -1.38, 21.31 45.79 521
13 12/08/2021 00:56:30 -3.17,-169.68 12/08/2021 00:49:05 -3.28,-170.36 75.73 445
14 12/10/2021 15:36:13 4.58, -30.72 12/10/2021 15:26:40 4.52, -30.95 25.71 573
15 12/10/2021 16:24:20 -0.04, 137.90 12/10/2021 16:16:03 0.04, 137.40 56.19 497
16 12/10/2021 17:12:35 -4.55, -53.50 12/10/2021 17:05:33 -4.70, -54.26 85.97 422

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 11/28/2021
SNOs_Map_AQUA_NPP_20211128.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 11/28/2021 in txt file.

Historical Predications of SNOs near equator between AQUA and NPP