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: 5/21/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/22/2021 00:12:40 18.61,-162.08 05/22/2021 00:02:40 18.66,-162.45 38.98 600
2 05/22/2021 00:57:29 -2.12, 9.18 05/22/2021 00:48:37 -2.00, 8.72 53.12 532
3 05/22/2021 01:45:44 -2.48, 177.78 05/22/2021 01:38:08 -2.61, 177.05 82.90 456
4 05/24/2021 16:25:23 4.99, -43.21 05/24/2021 16:15:43 4.90, -43.50 33.86 580
5 05/24/2021 17:13:30 -0.45, 125.42 05/24/2021 17:05:06 -0.34, 124.86 63.77 504
6 05/24/2021 18:01:45 -4.14, -65.99 05/24/2021 17:54:36 -4.33, -66.80 93.31 429
7 05/27/2021 08:41:24 3.34, 73.03 05/27/2021 08:32:12 3.25, 72.64 44.49 552
8 05/27/2021 09:29:30 1.26,-118.34 05/27/2021 09:21:34 1.37,-119.00 74.47 476
9 05/30/2021 00:09:08 -6.21, 20.68 05/29/2021 23:59:08 -6.14, 20.46 25.37 600
10 05/30/2021 00:57:23 1.63,-170.73 05/30/2021 00:48:39 1.54,-171.21 55.24 524
11 05/30/2021 01:45:30 2.91, -2.10 05/30/2021 01:38:01 3.09, -2.85 84.99 449
12 06/01/2021 16:25:08 -4.51, 136.92 06/01/2021 16:15:36 -4.43, 136.61 35.98 572
13 06/01/2021 17:13:23 -0.06, -54.48 06/01/2021 17:05:07 -0.17, -55.07 66.03 496
14 06/01/2021 18:01:30 4.61, 114.14 06/01/2021 17:54:29 4.79, 113.30 95.49 421

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2021
SNOs_Map_AQUA_NPP_20210521.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 05/21/2021 in txt file.

Historical Predications of SNOs near equator between AQUA and NPP