GPS Space Vehicle Time Integrity for MJD 53739

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
2
01:05
22:20
05:04
23:59
 13,936
  5,947
   -78
   -72
   -28,811
   -29,008
12
6
1
0
0
0
0
0
 
2
1
11:58
18:07
 21,263
   -72
    22,886
27
4
4
0
 
3
3
1
2
04:09
20:00
08:30
22:51
 15,392
 10,000
   -69
   -65
   -63,922
   -64,080
11
11
16
1
0
1
0
0
 
4
1
10:50
16:29
 19,732
   -70
  -107,564
74
1
1
0
 
5
1
12:51
17:39
 16,456
   -72
  -455,312
112
1
1
0
 
6
1
15:28
20:51
 18,827
   -72
  -185,283
242
1
3
0
 
7
1
09:10
15:36
 22,330
   -70
  -462,775
71
1
1
0
 
8
1
08:00
12:14
 14,741
   -61
    52,253
14
1
1
0
 
9
9
1
2
11:12
19:51
14:49
23:40
 12,821
 13,459
   -80
   -75
    -2,287
    -2,337
9
9
1
2
0
0
0
0
 
10
1
14:17
19:39
 18,656
   -67
   -76,622
20
4
4
0
 
11
11
1
2
01:05
07:42
02:37
11:46
  5,355
 14,103
   -70
   -71
  -296,444
  -296,525
6
28
1
2
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:40
09:02
 18,563
   -71
   -33,032
36
1
1
0
 
14
14
1
2
01:05
20:47
03:10
23:59
  7,317
 11,306
   -70
   -34
    21,441
    21,440
4
1062
28
12
0
13
0
0
 
15
1
18:02
23:59
 20,979
   251
  -544,629
13293
12
13
0
 
16
1
01:42
05:59
 15,027
   -72
   -20,461
6
1
0
0
 
17
1
08:37
14:57
 22,145
   -76
   -18,555
76
1
1
0
 
18
1
17:45
23:59
 21,995
   186
   213,029
10871
12
13
0
 
19
19
1
2
05:18
21:26
09:56
23:33
 16,124
  7,375
   -67
   -68
    24,232
    24,196
21
6
2
1
1
0
0
0
 
20
1
01:05
05:49
 16,626
   -72
    36,158
6
49
0
0
 
21
1
16:49
21:59
 18,066
   -70
  -164,984
33
3
3
0
 
22
22
1
2
01:05
19:23
02:05
23:59
  3,408
 16,119
   -75
   -68
   -59,870
   -60,015
6
11
1
1
0
1
0
0
 
23
1
02:05
05:59
 13,822
   -71
  -156,156
8
0
0
0
 
24
24
1
2
02:11
09:40
03:33
14:28
  4,941
 16,762
   -72
   -72
   -74,688
   -74,788
5
16
1
4
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
08:54
16:53
11:27
21:28
  8,848
 15,977
   -67
   -68
     9,008
     9,248
19
51
1
3
0
3
0
0
 
27
1
08:00
11:08
 10,824
   -64
   -30,139
16
1
1
0
 
28
1
07:05
13:43
 23,147
   -71
   -35,832
16
1
1
0
 
29
29
1
2
08:24
16:36
11:13
20:55
  9,651
 15,025
   -71
   -72
  -485,772
  -486,245
52
72
2
3
1
3
0
0
 
30
30
1
2
01:05
14:00
02:25
18:20
  4,602
 14,957
   -75
   -76
   -10,670
   -10,963
9
41
1
4
0
4
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
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.