GPS Space Vehicle Time Integrity for MJD 52711

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
00:25
06:18
 21,106
   125
  -275,259
9
0
0
0
 
2
1
00:42
06:02
 19,125
   118
    79,578
38
0
0
0
 
3
3
1
2
02:34
18:24
06:53
21:15
 15,494
 10,263
   112
   122
  -112,471
  -112,642
11
5
1
3
0
0
0
0
 
4
1
09:09
14:47
 20,240
   117
   -33,713
22
0
0
0
 
5
1
11:00
15:52
 17,539
   114
    -6,128
12
0
0
0
 
6
1
13:32
19:02
 19,755
   119
     3,293
5
0
0
0
 
7
1
07:16
13:37
 22,824
   117
  -364,390
177
0
0
0
 
8
1
04:16
10:19
 21,765
   124
  -247,401
113
0
0
0
 
9
9
1
2
09:34
18:10
13:09
22:03
 12,908
 13,958
   124
   126
    35,081
    35,134
5
10
2
0
0
0
0
0
 
10
1
12:26
17:43
 18,992
   112
   -21,556
6
42
0
0
 
11
11
11
1
2
3
00:00
06:07
21:36
01:04
10:02
23:59
  3,890
 14,095
  8,589
   110
   124
   408
   -38,537
   -38,564
   -38,357
4
6
7806
3
54
11
0
0
11
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:04
07:22
 19,081
   119
    24,468
4
23
0
0
 
14
14
1
2
00:00
18:59
01:20
23:59
  4,836
 18,033
   109
   305
    24,609
    24,754
4
7493
30
11
0
11
0
0
 
15
1
16:36
22:34
 21,456
   113
   -83,256
24
0
0
0
 
16
1
00:06
05:08
 18,113
   111
    53,741
68
1
1
0
 
17
1
14:59
21:27
 23,223
   121
    -2,481
6
3
0
0
 
18
1
16:30
23:15
 24,237
   117
    -3,973
9
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
10:24
04:12
11:38
 15,146
  4,440
   114
   121
   210,967
   211,000
6
9
6
3
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
15:51
22:16
 23,075
   117
   -21,777
7
13
0
0
 
24
1
10:20
16:08
 20,877
   112
   -14,879
23
0
0
0
 
25
25
1
2
00:00
21:23
03:09
23:59
 11,339
  9,355
   121
    18
   -40,759
   -40,893
3
3000
41
11
0
11
0
0
 
26
26
1
2
07:24
15:14
09:42
19:52
  8,248
 16,634
   133
   117
  -448,638
  -448,991
26
45
1
0
0
0
0
0
 
27
1
03:20
09:28
 22,050
   121
  -594,635
8
0
0
0
 
28
1
05:30
12:09
 23,911
   121
    63,532
22
0
0
0
 
29
29
1
2
06:36
14:49
09:28
19:03
 10,305
 15,207
   134
   113
   -92,180
   -92,552
33
45
1
0
0
0
0
0
 
30
30
1
2
12:23
22:00
16:41
23:59
 15,453
  7,173
   108
   356
  -561,674
  -561,442
5
6027
1
11
0
11
0
0
 
31
31
1
2
03:18
19:42
08:05
21:25
 17,188
  6,175
   117
   120
   -26,285
   -28,179
170
60
1
0
1
0
0
0
 
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.