GPS Space Vehicle Time Integrity for MJD 55470

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
-
 
 
 
 
 
 
 
 
 
2
2
1
2
13:41
18:40
18:39
19:46
 17,064
  3,896
  -240
  -239
  -292,704
  -292,733
35
5
1
0
1
0
0
0
3
3
1
2
05:47
21:50
10:20
23:59
 15,684
  7,453
  -247
   140
  -615,845
  -615,743
40
8860
4
14
2
14
0
0
4
1
12:27
18:11
 19,983
  -243
  -183,476
59
1
1
0
5
5
1
2
15:58
18:40
18:39
21:19
  9,120
  9,191
  -242
  -242
    44,523
    44,579
17
16
0
0
0
0
0
0
6
6
1
2
05:39
21:11
09:41
23:59
 13,996
  9,767
  -238
   257
  -472,923
  -471,643
70
13351
2
14
2
5281
0
0
7
1
06:22
12:42
 21,963
  -239
     1,387
10
2
1
0
8
1
07:54
13:51
 20,761
  -237
    -7,054
14
2
2
0
9
9
9
1
2
3
00:00
12:43
21:29
01:18
16:27
23:59
  4,500
 12,938
  8,684
  -238
  -242
     9
   -33,913
   -34,042
   -33,859
7
11
6431
3
2
14
0
1
14
0
0
0
10
10
1
2
07:05
14:45
09:03
18:39
  6,821
 13,485
  -239
  -242
    53,718
    53,750
5
7
1
0
0
0
0
0
11
11
1
2
01:37
09:19
03:57
13:53
  8,135
 15,861
  -238
  -235
    93,112
    93,201
6
19
1
1
0
1
0
0
12
1
14:21
18:39
 14,865
  -242
    67,375
39
1
1
0
13
1
05:09
10:39
 18,765
  -240
  -296,305
32
2
2
0
14
14
1
2
00:00
22:30
04:51
23:59
 16,927
  5,006
  -234
 -1,299
   -93,994
   -95,327
20
19923
1
14
0
5006
0
0
15
15
1
2
11:15
18:49
12:53
23:37
  5,653
 16,672
  -248
  -242
   201,467
   201,306
10
28
1
0
0
0
0
0
16
1
03:29
08:32
 17,436
  -237
   113,117
27
3
2
0
17
1
10:13
16:27
 21,673
  -239
  -172,971
16
1
1
0
18
18
1
2
00:00
19:34
02:14
23:59
  7,790
 15,314
  -237
   -27
   -96,423
   -96,380
10
7048
8
14
0
14
0
0
19
19
1
2
00:00
06:56
01:18
11:36
  4,493
 16,268
  -235
  -236
    70,140
    70,240
5
22
1
8
0
2
0
0
20
1
02:30
07:22
 16,807
  -237
   -50,859
19
1
1
0
21
21
1
2
00:00
18:44
01:00
23:59
  3,612
 18,259
  -235
   160
    91,693
    92,290
5
14476
1
14
0
14
0
0
22
22
1
2
00:00
21:03
03:43
23:59
 12,882
 10,246
  -242
  -415
  -162,102
  -162,218
4
4463
4
14
0
14
0
0
23
1
03:51
09:44
 20,477
  -237
  -351,401
23
2
2
0
24
24
1
2
00:00
10:00
03:56
11:33
 13,632
  5,486
  -242
  -241
  -326,508
  -326,613
18
14
1
3
0
1
0
0
25
25
25
1
2
3
01:26
15:40
18:40
04:07
18:39
19:59
  9,396
 10,194
  4,664
  -242
  -241
  -239
    43,262
    43,349
    43,365
7
8
5
16
0
0
0
0
0
0
0
0
26
26
1
2
09:52
18:40
13:03
22:23
 10,954
 13,052
  -243
  -240
    21,007
    21,247
29
28
2
0
1
0
0
0
27
27
1
2
12:10
21:19
16:03
23:59
 13,656
  9,261
  -239
   177
  -194,387
  -194,081
18
10796
2
14
1
14
0
0
28
1
08:44
15:18
 22,881
  -239
     1,199
30
2
2
0
29
29
1
2
17:02
18:40
18:39
22:29
  5,599
 13,410
  -244
  -242
  -153,469
  -153,493
5
13
0
0
0
0
0
0
30
30
30
1
2
3
01:21
15:47
18:40
02:52
18:39
20:01
  5,473
  9,766
  4,753
 43,727
  -241
  -236
  -239,363
  -283,532
  -283,554
11905
7
7
0
0
0
5345
0
0
5444
0
0
31
1
00:50
06:27
 19,249
  -239
     4,511
30
33
1
0
32
1
01:44
06:58
 18,046
  -239
    97,754
59
1
1
0
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.