Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/17/2019
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/17/2019 23:29:25 73.96, 177.01 86.16 02/17/2019 23:28:43 73.95, 176.98 86.17 1.18 42
2 02/18/2019 00:20:06 -73.98, -15.63 93.84 02/18/2019 00:19:27 -73.96, -15.73 93.84 3.47 39
3 02/18/2019 01:10:47 73.93, 151.59 86.11 02/18/2019 01:10:13 73.96, 151.59 86.15 3.34 34
4 02/18/2019 02:01:28 -73.95, -41.04 93.89 02/18/2019 02:00:56 -73.92, -41.00 93.91 3.06 32
5 02/18/2019 02:52:08 73.95, 126.30 86.10 02/18/2019 02:51:42 73.92, 126.32 86.08 3.58 26
6 02/18/2019 03:42:50 -73.91, -66.45 93.94 02/18/2019 03:42:26 -73.93, -66.39 93.93 2.34 24
7 02/18/2019 04:33:30 73.92, 100.89 86.05 02/18/2019 04:33:12 73.92, 100.93 86.06 1.44 18
8 02/18/2019 05:24:11 -73.93, -91.75 93.95 02/18/2019 05:23:56 -73.93, -91.78 93.95 1.02 15
9 02/18/2019 06:14:51 73.94, 75.59 86.04 02/18/2019 06:14:42 73.93, 75.54 86.04 1.81 9
10 02/18/2019 07:05:33 -73.90,-117.16 94.00 02/18/2019 07:05:25 -73.89,-117.05 94.02 3.63 8
11 02/18/2019 07:56:13 73.91, 50.18 85.99 02/18/2019 07:56:11 73.89, 50.27 85.97 3.44 2
12 02/18/2019 08:46:54 -73.92,-142.45 94.01 02/18/2019 08:46:55 -73.90,-142.44 94.04 2.80 1
13 02/18/2019 09:37:34 73.92, 24.88 85.98 02/18/2019 09:37:41 73.89, 24.88 85.95 3.46 7
14 02/18/2019 10:28:16 -73.89,-167.87 94.06 02/18/2019 10:28:25 -73.90,-167.83 94.06 1.75 9
15 02/18/2019 11:18:55 73.89, -0.53 85.93 02/18/2019 11:19:10 73.90, -0.51 85.93 0.86 15
16 02/18/2019 12:09:36 -73.91, 166.84 94.07 02/18/2019 12:09:54 -73.91, 166.78 94.07 1.85 18
17 02/18/2019 13:00:16 73.91, -25.82 85.92 02/18/2019 13:00:40 73.91, -25.90 85.92 2.55 24
18 02/18/2019 13:50:58 -73.88, 141.43 94.12 02/18/2019 13:51:23 -73.87, 141.51 94.15 2.86 25
19 02/18/2019 14:41:38 73.88, -51.24 85.87 02/18/2019 14:42:09 73.86, -51.17 85.84 2.77 31
20 02/18/2019 15:32:19 -73.90, 116.13 94.13 02/18/2019 15:32:53 -73.87, 116.12 94.16 2.76 34
21 02/18/2019 16:23:00 73.85, -76.65 85.82 02/18/2019 16:23:39 73.87, -76.57 85.83 3.39 39
22 02/18/2019 17:13:41 -73.87, 90.72 94.18 02/18/2019 17:14:23 -73.88, 90.73 94.18 1.43 42
23 02/18/2019 18:04:21 73.87,-101.94 85.81 02/18/2019 18:05:09 73.88,-101.96 85.81 0.87 48
24 02/18/2019 18:55:02 -73.89, 65.42 94.19 02/18/2019 18:55:53 -73.89, 65.34 94.20 2.69 51
25 02/18/2019 19:45:42 73.89,-127.24 85.80 02/18/2019 19:46:39 73.88,-127.35 85.79 3.34 57
26 02/18/2019 20:36:24 -73.86, 40.01 94.24 02/18/2019 20:37:22 -73.84, 40.07 94.27 2.12 58
27 02/18/2019 21:27:04 73.86,-152.65 85.75 02/18/2019 21:28:08 73.84,-152.62 85.72 2.20 64
28 02/18/2019 22:17:45 -73.88, 14.72 94.25 02/18/2019 22:18:52 -73.85, 14.68 94.29 2.98 67
29 02/18/2019 23:08:26 73.83,-178.06 85.70 02/18/2019 23:09:38 73.85,-178.01 85.70 2.87 72
30 02/18/2019 23:59:08 -73.80, -10.81 94.34 02/19/2019 00:00:21 -73.81, -10.60 94.36 6.86 73
31 02/19/2019 00:49:52 73.60, 156.06 85.49 02/19/2019 00:51:03 73.61, 157.19 85.40 35.45 71
32 02/19/2019 01:40:35 -73.51, -36.80 94.59 02/19/2019 01:41:46 -73.57, -35.40 94.66 44.22 71
33 02/19/2019 02:31:20 73.26, 129.98 85.19 02/19/2019 02:32:27 73.31, 132.48 85.05 80.26 67
34 02/19/2019 03:22:03 -73.18, -62.87 94.89 02/19/2019 03:23:09 -73.23, -60.01 95.07 92.08 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2019
SNOs_Map_METOP-A_NPP_20190218.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 02/17/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service