Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/8/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/17/2020 15:32:21 73.27, -62.47 62.63 04/17/2020 15:33:29 73.23, -60.13 62.47 75.23 68
2 04/17/2020 16:23:03 -73.17, 105.08 117.50 04/17/2020 16:24:12 -73.15, 107.02 117.62 62.59 69
3 04/17/2020 17:13:45 72.98, -87.20 62.28 04/17/2020 17:14:56 72.96, -86.06 62.20 37.18 71
4 04/17/2020 18:04:27 -72.87, 80.34 117.85 04/17/2020 18:05:40 -72.83, 80.99 117.94 21.91 73
5 04/17/2020 18:55:10 72.73,-112.05 61.98 04/17/2020 18:56:23 72.68,-111.97 61.92 5.44 73
6 04/17/2020 19:45:53 -72.67, 55.38 118.09 04/17/2020 19:47:04 -72.71, 55.40 118.08 3.46 71
7 04/17/2020 20:36:39 72.68,-137.33 61.91 04/17/2020 20:37:45 72.66,-137.35 61.88 2.07 66
8 04/17/2020 21:27:23 -72.68, 29.99 118.11 04/17/2020 21:28:26 -72.69, 30.02 118.12 1.06 63
9 04/17/2020 22:18:09 72.69,-162.71 61.89 04/17/2020 22:19:06 72.70,-162.63 61.88 2.98 57
10 04/17/2020 23:08:53 -72.68, 4.61 118.13 04/17/2020 23:09:48 -72.67, 4.64 118.16 2.36 55
11 04/17/2020 23:59:39 72.69, 171.90 61.87 04/18/2020 00:00:28 72.68, 171.99 61.84 3.48 49
12 04/18/2020 00:50:22 -72.64, -20.67 118.21 04/18/2020 00:51:10 -72.65, -20.74 118.21 2.45 48
13 04/18/2020 01:41:07 72.65, 146.62 61.80 04/18/2020 01:41:49 72.65, 146.61 61.80 1.06 42
14 04/18/2020 02:31:51 -72.64, -46.06 118.22 04/18/2020 02:32:31 -72.63, -46.12 118.25 3.03 40
15 04/18/2020 03:22:37 72.65, 121.24 61.78 04/18/2020 03:23:11 72.63, 121.23 61.75 1.86 34
16 04/18/2020 04:13:21 -72.65, -71.44 118.24 04/18/2020 04:13:52 -72.66, -71.40 118.24 1.56 31
17 04/18/2020 05:04:07 72.66, 95.85 61.76 04/18/2020 05:04:32 72.67, 95.95 61.76 3.42 25
18 04/18/2020 05:54:51 -72.65, -96.82 118.26 04/18/2020 05:55:14 -72.64, -96.78 118.29 2.42 23
19 04/18/2020 06:45:37 72.66, 70.47 61.74 04/18/2020 06:45:54 72.65, 70.57 61.71 3.81 17
20 04/18/2020 07:36:20 -72.61,-122.11 118.34 04/18/2020 07:36:36 -72.62,-122.16 118.33 2.08 16
21 04/18/2020 08:27:06 72.62, 45.19 61.66 04/18/2020 08:27:16 72.62, 45.19 61.67 1.07 10
22 04/18/2020 09:17:50 -72.61,-147.49 118.36 04/18/2020 09:17:58 -72.60,-147.54 118.37 2.54 8
23 04/18/2020 10:08:36 72.62, 19.80 61.64 04/18/2020 10:08:38 72.60, 19.81 61.63 1.75 2
24 04/18/2020 10:59:20 -72.62,-172.87 118.38 04/18/2020 10:59:19 -72.63,-172.82 118.37 2.09 1
25 04/18/2020 11:50:05 72.57, -5.48 61.57 04/18/2020 11:50:00 72.58, -5.57 61.58 3.37 5
26 04/18/2020 12:40:50 -72.62, 161.74 118.40 04/18/2020 12:40:41 -72.61, 161.80 118.41 2.60 9
27 04/18/2020 13:31:35 72.58, -30.86 61.55 04/18/2020 13:31:22 72.56, -30.95 61.54 3.51 13
28 04/18/2020 14:22:19 -72.58, 136.46 118.47 04/18/2020 14:22:03 -72.59, 136.42 118.45 1.77 16
29 04/18/2020 15:13:05 72.58, -56.25 61.53 04/18/2020 15:12:43 72.59, -56.23 61.54 1.26 22
30 04/18/2020 16:03:49 -72.58, 111.08 118.49 04/18/2020 16:03:25 -72.57, 111.04 118.50 2.06 24
31 04/18/2020 16:54:35 72.59, -81.63 61.51 04/18/2020 16:54:05 72.57, -81.61 61.50 1.77 30
32 04/18/2020 17:45:19 -72.59, 85.69 118.51 04/18/2020 17:44:46 -72.60, 85.76 118.49 2.62 33
33 04/18/2020 18:36:04 72.54,-106.91 61.44 04/18/2020 18:35:27 72.55,-106.99 61.46 2.96 37
34 04/18/2020 19:26:49 -72.59, 60.31 118.53 04/18/2020 19:26:08 -72.58, 60.38 118.54 2.88 41
35 04/18/2020 20:17:34 72.55,-132.30 61.42 04/18/2020 20:16:49 72.53,-132.37 61.42 3.05 45
36 04/18/2020 21:08:18 -72.54, 35.03 118.60 04/18/2020 21:07:30 -72.56, 35.00 118.58 1.58 48
37 04/18/2020 21:59:04 72.55,-157.68 61.40 04/18/2020 21:58:10 72.56,-157.65 61.42 1.58 54
38 04/18/2020 22:49:48 -72.55, 9.64 118.62 04/18/2020 22:48:52 -72.54, 9.62 118.62 1.62 56
39 04/18/2020 23:40:34 72.56, 176.93 61.38 04/18/2020 23:39:32 72.54, 176.97 61.38 1.92 62
40 04/19/2020 00:31:18 -72.55, -15.74 118.64 04/19/2020 00:30:13 -72.57, -15.66 118.62 3.17 65
41 04/19/2020 01:22:03 72.51, 151.65 61.31 04/19/2020 01:20:54 72.52, 151.59 61.33 2.56 69
42 04/19/2020 02:12:48 -72.56, -41.13 118.66 04/19/2020 02:11:35 -72.55, -41.04 118.66 3.24 73
43 04/19/2020 03:03:31 72.42, 126.47 61.18 04/19/2020 03:02:18 72.40, 126.00 61.20 15.91 73
44 04/19/2020 03:54:14 -72.36, -66.10 118.90 04/19/2020 03:53:01 -72.32, -66.82 118.89 24.62 73
45 04/19/2020 04:44:55 72.11, 101.69 60.83 04/19/2020 04:43:45 72.12, 100.12 60.93 53.52 70
46 04/19/2020 05:35:38 -72.06, -90.89 119.25 04/19/2020 05:34:28 -72.05, -92.70 119.16 61.78 70
47 04/19/2020 06:26:19 71.81, 76.89 60.48 04/19/2020 06:25:13 71.79, 74.16 60.61 94.65 66

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/8/2020
SNOs_Map_NPP_METOP-C_20200409.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/08/2020 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service