GPS Space Vehicle Time Integrity for MJD 56203

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
07:37
22:58
02:31
11:32
23:59
  8,769
 13,593
  3,654
   284
   286
  -780
  -275,847
  -275,894
  -277,041
7
7
16553
22
1
15
0
0
3654
0
0
0
 
2
2
1
2
11:44
16:00
13:59
17:49
  7,785
  6,315
   289
   285
  -404,523
  -404,544
54
3
1
3
1
0
0
0
 
3
3
1
2
03:37
19:39
08:10
22:12
 15,641
  8,829
   289
   286
  -109,302
  -109,577
19
13
2
0
0
0
0
0
 
4
1
10:13
13:59
 13,059
   286
    -4,908
49
7
1
0
 
5
1
13:40
19:01
 18,529
   284
   357,041
28
4
3
0
 
6
6
1
2
03:28
19:00
07:29
22:17
 13,945
 11,466
   284
   285
  -493,816
  -493,315
42
32
1
0
0
0
0
0
 
7
1
04:04
10:26
 22,073
   282
  -128,677
28
1
1
0
 
8
1
05:45
11:42
 20,812
   288
    -1,976
13
1
1
0
 
9
9
1
2
10:25
19:23
14:18
22:56
 13,385
 12,132
   288
   288
  -189,501
  -189,584
19
9
2
0
2
0
0
0
 
10
10
1
2
04:21
12:15
06:51
16:48
  8,649
 15,857
   287
   285
    54,175
    54,218
7
8
2
5
0
1
0
0
 
11
11
11
1
2
3
00:00
06:38
22:26
01:34
10:51
23:59
  5,390
 14,621
  5,330
   286
   290
   193
   309,119
   309,235
   309,347
6
19
1789
3
1
15
0
0
15
0
0
0
 
12
1
12:15
17:10
 17,211
   284
   -93,922
14
2
1
0
 
13
1
03:02
08:34
 19,008
   283
  -176,723
16
1
0
0
 
14
14
1
2
00:00
20:10
02:22
23:59
  8,243
 13,112
   287
   493
  -213,720
  -213,575
4
6175
5
15
0
15
0
0
 
15
15
1
2
09:16
16:41
10:40
21:35
  4,777
 17,035
   286
   282
    96,818
    96,838
4
15
1
3
0
2
0
0
 
16
1
01:43
06:58
 18,278
   282
   247,502
13
29
1
0
 
17
1
08:13
14:27
 21,596
   290
   -90,910
26
2
2
0
 
18
1
17:31
23:59
 22,407
   631
  -217,328
13501
15
17
0
 
19
19
1
2
04:40
20:43
09:16
23:06
 15,914
  8,234
   288
   289
   309,718
   309,905
24
9
2
0
1
0
0
0
 
20
20
1
2
00:38
11:30
05:21
12:41
 16,420
  3,961
   286
   291
   -69,291
   -69,315
8
8
29
41
0
0
0
0
 
21
1
16:35
22:43
 21,275
   283
   253,897
19
3
2
0
 
22
22
1
2
00:00
19:14
01:50
23:59
  6,337
 16,442
   286
   569
  -148,474
  -148,221
5
9374
1
15
0
15
0
0
 
23
1
01:31
07:28
 20,831
   283
  -158,034
26
1
1
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:00
13:42
02:08
17:55
  7,432
 14,684
   284
   282
   -44,704
   -44,783
6
18
8
1
0
1
0
0
 
26
26
1
2
07:35
16:01
10:55
20:06
 11,492
 14,152
   288
   284
   259,842
   259,415
46
55
1
0
0
0
0
0
 
27
27
1
2
10:07
19:14
13:58
22:32
 13,521
 11,389
   296
   290
  -437,704
  -437,840
16
16
2
0
0
0
0
0
 
28
1
06:50
13:22
 22,656
   285
  -191,086
33
1
1
0
 
29
1
14:41
20:14
 19,380
   282
  -361,863
25
3
2
0
 
30
1
00:41
05:42
 17,219
   294
   383,609
99
1
1
0
 
31
31
1
2
00:00
22:33
04:15
23:59
 14,763
  4,952
   286
  -991
  -277,975
  -279,434
11
23069
1
15
0
4952
0
0
 
32
1
00:00
04:45
 16,569
   286
   494,524
18
1
0
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.