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: 7/20/2017
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/22/2017 00:08:53 -5.58, 20.81 07/21/2017 23:59:04 -5.55, 20.69 13.89 589
2 07/22/2017 00:57:08 0.99,-170.59 07/22/2017 00:48:35 0.93,-170.98 43.86 513
3 07/22/2017 01:45:15 3.54, -1.97 07/22/2017 01:37:57 3.68, -2.62 73.48 438
4 07/24/2017 16:24:53 -3.87, 137.06 07/24/2017 16:15:32 -3.79, 136.84 24.85 561
5 07/24/2017 17:13:08 -0.72, -54.35 07/24/2017 17:05:03 -0.82, -54.83 54.62 485
6 07/24/2017 18:01:15 5.26, 114.28 07/24/2017 17:54:25 5.43, 113.54 84.07 410
7 07/27/2017 07:56:37 20.66, 81.58 07/27/2017 07:46:37 20.70, 81.35 24.24 600
8 07/27/2017 08:40:52 -2.10,-106.69 07/27/2017 08:32:00 -2.04,-107.00 35.55 532
9 07/27/2017 09:29:08 -2.42, 61.90 07/27/2017 09:21:31 -2.57, 61.33 65.52 457
10 07/27/2017 10:17:14 7.02,-129.46 07/27/2017 10:10:53 7.18,-130.31 94.53 381
11 07/30/2017 00:08:44 4.96,-159.07 07/29/2017 23:59:05 4.91,-159.21 16.76 579
12 07/30/2017 00:56:51 -0.40, 9.56 07/30/2017 00:48:27 -0.29, 9.15 46.51 504
13 07/30/2017 01:45:06 -4.18, 178.15 07/30/2017 01:37:58 -4.32, 177.48 76.21 428
14 08/01/2017 16:24:43 3.21, -42.81 08/01/2017 16:15:33 3.16, -43.06 27.67 550
15 08/01/2017 17:12:51 1.30, 125.80 08/01/2017 17:04:56 1.40, 125.29 57.45 475
16 08/01/2017 18:01:05 -5.92, -65.59 08/01/2017 17:54:26 -6.07, -66.36 86.92 399

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2017
SNOs_Map_AQUA_NPP_20170721.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 07/20/2017 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service