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: 5/5/2015
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 05/05/2015 04:07:00 73.18, 110.91 57.06 05/05/2015 04:05:54 73.18, 110.85 57.08 2.07 66
2 05/05/2015 04:57:42 -73.17, -81.78 122.96 05/05/2015 04:56:37 -73.14, -81.76 122.97 2.66 65
3 05/05/2015 05:48:22 73.16, 85.53 57.02 05/05/2015 05:47:23 73.13, 85.57 57.01 2.93 59
4 05/05/2015 06:39:04 -73.15,-107.17 123.00 05/05/2015 06:38:07 -73.15,-107.14 122.99 0.85 57
5 05/05/2015 07:29:44 73.13, 60.14 56.98 05/05/2015 07:28:53 73.14, 60.19 56.99 1.66 51
6 05/05/2015 08:20:26 -73.13,-132.55 123.04 05/05/2015 08:19:37 -73.15,-132.53 123.00 3.29 49
7 05/05/2015 09:11:05 73.16, 34.86 56.99 05/05/2015 09:10:23 73.14, 34.81 56.98 2.97 42
8 05/05/2015 10:01:47 -73.15,-157.83 123.03 05/05/2015 10:01:07 -73.16,-157.91 123.02 2.63 40
9 05/05/2015 10:52:27 73.14, 9.48 56.95 05/05/2015 10:51:53 73.15, 9.42 56.96 1.87 34
10 05/05/2015 11:43:09 -73.13, 176.78 123.07 05/05/2015 11:42:36 -73.11, 176.81 123.09 2.46 33
11 05/05/2015 12:33:49 73.12, -15.91 56.91 05/05/2015 12:33:22 73.10, -15.85 56.89 2.81 27
12 05/05/2015 13:24:31 -73.11, 151.40 123.11 05/05/2015 13:24:06 -73.12, 151.43 123.11 1.22 25
13 05/05/2015 14:15:11 73.10, -41.30 56.87 05/05/2015 14:14:52 73.11, -41.24 56.88 2.02 19
14 05/05/2015 15:05:52 -73.14, 126.12 123.11 05/05/2015 15:05:36 -73.12, 126.04 123.12 3.19 16
15 05/05/2015 15:56:32 73.13, -66.57 56.88 05/05/2015 15:56:22 73.11, -66.62 56.86 2.54 10
16 05/05/2015 16:47:14 -73.12, 100.73 123.15 05/05/2015 16:47:06 -73.13, 100.66 123.14 2.47 8
17 05/05/2015 17:37:54 73.11, -91.96 56.84 05/05/2015 17:37:52 73.11, -92.01 56.85 1.78 2
18 05/05/2015 18:28:36 -73.10, 75.35 123.19 05/05/2015 18:28:35 -73.08, 75.38 123.21 2.29 1
19 05/05/2015 19:19:16 73.08,-117.35 56.80 05/05/2015 19:19:21 73.07,-117.28 56.78 2.73 5
20 05/05/2015 20:09:58 -73.08, 49.96 123.23 05/05/2015 20:10:05 -73.08, 50.00 123.22 1.59 7
21 05/05/2015 21:00:38 73.06,-142.73 56.76 05/05/2015 21:00:51 73.07,-142.67 56.76 2.39 13
22 05/05/2015 21:51:19 -73.10, 24.68 123.22 05/05/2015 21:51:35 -73.09, 24.62 123.24 2.80 16
23 05/05/2015 22:41:59 73.09,-168.01 56.76 05/05/2015 22:42:21 73.08,-168.05 56.75 2.10 22
24 05/05/2015 23:32:41 -73.08, -0.70 123.26 05/05/2015 23:33:05 -73.09, -0.77 123.25 2.39 24
25 05/06/2015 00:23:21 73.07, 166.60 56.72 05/06/2015 00:23:51 73.08, 166.56 56.73 1.82 30
26 05/06/2015 01:14:03 -73.06, -26.09 123.30 05/06/2015 01:14:34 -73.05, -26.04 123.32 2.15 31
27 05/06/2015 02:04:43 73.05, 141.22 56.68 05/06/2015 02:05:20 73.04, 141.29 56.66 2.70 37
28 05/06/2015 02:55:25 -73.04, -51.48 123.34 05/06/2015 02:56:04 -73.05, -51.43 123.34 1.98 39
29 05/06/2015 03:46:05 73.03, 115.83 56.64 05/06/2015 03:46:50 73.04, 115.90 56.65 2.78 45
30 05/06/2015 04:36:46 -73.07, -76.75 123.33 05/06/2015 04:37:34 -73.06, -76.81 123.35 2.42 48
31 05/06/2015 05:27:26 73.06, 90.55 56.65 05/06/2015 05:28:20 73.05, 90.52 56.63 1.66 54
32 05/06/2015 06:18:08 -73.05,-102.14 123.37 05/06/2015 06:19:04 -73.06,-102.20 123.37 2.40 56
33 05/06/2015 07:08:48 73.03, 65.17 56.61 05/06/2015 07:09:50 73.05, 65.13 56.62 1.98 62
34 05/06/2015 07:59:30 -73.03,-127.53 123.41 05/06/2015 08:00:33 -73.02,-127.47 123.43 2.07 63
35 05/06/2015 08:50:10 73.01, 39.78 56.57 05/06/2015 08:51:19 73.00, 39.86 56.55 2.71 69
36 05/06/2015 09:40:52 -73.00,-152.91 123.45 05/06/2015 09:42:03 -73.02,-152.86 123.45 2.37 71
37 05/06/2015 10:31:34 72.84, 14.07 56.39 05/06/2015 10:32:46 72.91, 14.69 56.42 21.47 72
38 05/06/2015 11:22:16 -72.83,-178.62 123.63 05/06/2015 11:23:29 -72.87,-177.92 123.63 23.19 73
39 05/06/2015 12:13:01 72.56, -11.83 56.12 05/06/2015 12:14:10 72.61, -10.07 56.08 59.00 69
40 05/06/2015 13:03:44 -72.51, 155.38 123.94 05/06/2015 13:04:53 -72.57, 157.32 123.97 65.19 69

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2015
SNOs_Map_METOP-A_NPP_20150506.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 05/05/2015 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service