GPS Space Vehicle Time Integrity for MJD 52436

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
19:17
01:11
23:59
  4,263
 16,894
  -199
  -213
  -233,741
  -233,894
11
9
53
73
0
0
0
0
 
2
1
19:26
23:59
 16,331
  -207
   213,610
17
8
0
0
 
3
3
3
1
2
3
00:00
13:35
22:01
01:28
16:04
23:36
  5,303
  8,892
  5,615
  -207
  -212
  -199
   -36,024
   -36,207
   -36,291
9
17
20
2
27
59
0
0
0
0
0
0
 
4
1
03:54
09:25
 19,772
  -205
  -203,493
105
0
0
0
 
5
1
06:00
10:44
 16,989
  -216
   -17,621
24
59
0
0
 
6
1
08:31
13:35
 18,213
  -208
     3,866
5
84
0
0
 
7
1
01:54
07:21
 19,607
  -203
  -643,003
80
0
0
0
 
8
1
00:00
05:17
 19,029
  -197
  -644,993
62
1
1
0
 
9
9
1
2
04:29
14:48
08:00
16:55
 12,638
  7,524
  -210
  -226
    46,662
    46,708
9
12
108
72
0
0
0
0
 
10
1
07:50
12:45
 17,654
  -218
    -6,559
15
6
0
0
 
11
11
1
2
02:47
16:32
04:56
19:54
  7,721
 12,111
  -142
  -218
   -14,206
   -14,311
12
11
9
64
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:33
01:43
23:59
  6,233
 12,411
  -209
  -208
     7,567
     7,628
7
6
52
25
0
0
0
0
 
14
1
14:29
19:36
 18,387
  -217
    67,313
24
20
0
0
 
15
15
1
2
10:44
15:08
15:00
16:51
 15,205
  6,099
  -199
  -226
   -24,724
   -24,788
19
16
13
12
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:56
16:22
 22,843
  -216
  -103,606
682
0
13166
0
 
18
1
11:39
15:59
 15,571
  -215
    62,906
14
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:15
18:03
06:19
22:54
  3,814
 17,394
  -210
  -211
   166,638
   166,779
12
13
40
18
0
0
0
0
 
21
1
13:04
18:26
 19,150
  -218
     1,287
12
153
0
0
 
22
1
18:39
23:58
 19,109
  -208
  -335,192
222
0
0
0
 
23
1
08:59
14:28
 19,788
  -215
    -4,036
18
45
0
0
 
24
1
05:18
11:09
 21,033
  -204
   -35,856
34
12
0
0
 
25
25
1
2
16:12
20:04
20:03
21:50
 13,893
  6,321
  -206
  -219
   -28,093
   -28,111
13
4
104
23
0
0
0
0
 
26
26
26
1
2
3
02:13
10:03
12:29
04:30
12:28
14:39
  8,202
  8,675
  7,754
  -198
  -214
  -225
   244,184
   244,831
   245,013
50
56
52
2
0
3
1
0
0
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
00:18
05:05
 17,192
  -198
    84,751
10
101
0
0
 
29
29
1
2
02:20
10:44
04:25
13:04
  7,381
  8,323
  -199
  -216
    -9,097
   -10,066
74
82
1
0
1
0
0
0
 
30
30
1
2
07:08
17:33
10:44
19:29
 12,936
  6,903
  -216
  -220
  -677,723
  -677,852
21
14
1
24
0
0
0
0
 
31
31
31
1
2
3
00:00
15:04
22:55
03:11
16:14
23:59
 11,494
  4,240
  3,827
  -205
  -225
  -188
  -303,719
  -304,421
  -304,765
59
20
23
28
1
13
1
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.