GPS Space Vehicle Time Integrity for MJD 56004

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
1
1
1
2
3
00:00
12:43
21:14
01:16
16:06
23:59
  4,505
 11,645
  9,339
   -40
   -42
   250
  -234,396
  -234,739
  -234,649
16
36
7479
2
2
14
1
1
14
0
0
0
2
1
01:14
07:17
 20,937
   -39
  -383,263
47
3
3
0
3
3
1
2
09:07
17:06
11:50
21:33
  9,275
 15,423
   -42
   -35
   -24,042
   -24,208
17
23
1
1
0
0
0
0
4
1
00:03
05:47
 19,931
   -40
  -126,153
71
3
2
0
5
1
03:17
08:37
 18,614
   -40
   294,959
31
2
2
0
6
6
1
2
08:36
17:02
11:55
21:02
 11,320
 13,855
   -38
   -40
   -31,980
   -31,981
4
8
12
23
0
1
0
0
7
1
17:39
23:59
 21,891
   336
   -65,100
14980
14
15
0
8
8
1
2
00:00
19:16
01:19
23:59
  4,691
 16,119
   -40
   341
     -878
     -504
27
12978
1
14
1
15
0
0
9
9
1
2
00:14
09:03
03:59
12:46
 13,240
 12,874
   -43
   -39
  -145,488
  -145,562
12
13
1
0
0
0
0
0
10
10
1
2
01:50
17:48
06:20
20:25
 15,665
  9,105
   -43
   -42
    32,563
    32,628
46
11
1
1
1
1
0
0
11
11
1
2
12:07
20:15
15:11
23:59
 10,781
 12,890
   -40
   364
   242,790
   243,307
16
12314
2
14
1
14
0
0
12
1
01:42
06:42
 17,184
   -41
   -58,498
63
3
3
0
13
1
16:40
22:10
 18,988
   -43
  -218,760
15
2
0
0
14
1
10:01
16:16
 21,412
   -36
  -197,482
11
1
1
0
15
1
06:30
11:28
 17,057
   -36
    91,890
38
8
2
0
16
1
15:13
20:24
 17,828
   -40
   227,863
15
1
1
0
17
17
1
2
00:00
21:42
03:58
23:59
 13,950
  7,650
   -41
  -350
  -141,971
  -142,092
32
7177
3
14
2
14
0
0
18
1
07:03
13:38
 22,742
   -36
  -186,751
29
1
1
0
19
19
1
2
10:31
18:20
12:45
22:55
  7,595
 15,961
   -37
   -36
   246,658
   246,782
10
21
1
2
0
1
0
0
20
20
1
2
01:10
14:11
02:20
18:56
  3,865
 16,465
   -33
   -40
   -63,385
   -63,384
38
5
1
35
1
0
0
0
21
1
06:23
12:30
 21,045
   -36
   211,371
34
2
2
0
22
1
08:53
15:25
 22,545
   -30
  -143,162
14
1
1
0
23
1
15:19
21:12
 20,434
   -41
  -223,125
26
1
1
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
03:14
12:52
07:31
15:37
 14,875
  9,310
   -41
   -38
   -32,349
   -32,354
30
28
2
1
2
1
0
0
26
26
1
2
05:40
21:10
09:45
23:59
 14,216
  9,580
   -36
   371
   172,341
   175,764
242
10721
3
14
3
3115
0
0
27
27
1
2
00:00
08:50
03:31
11:59
 12,337
 10,751
   -42
   -38
  -367,966
  -368,077
44
17
2
1
2
0
0
0
28
28
1
2
00:00
20:30
03:05
23:59
 10,776
 11,952
   -41
    -7
  -123,752
  -124,017
64
879
1
14
1
14
0
0
29
1
04:29
09:58
 19,184
   -40
  -294,855
23
2
2
0
30
1
14:16
19:16
 17,428
   -30
    89,248
91
0
0
0
31
1
12:10
17:47
 19,259
   -42
  -220,985
40
1
1
0
32
1
13:09
18:24
 18,071
   -37
   421,815
42
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.