GPS Space Vehicle Time Integrity for MJD 52732

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
22:59
04:53
23:59
 17,595
  3,656
    36
    61
  -278,545
  -278,657
23
10
23
51
0
0
0
0
 
2
2
1
2
00:00
03:01
03:00
04:41
 10,818
  5,974
    53
    31
    91,226
    91,259
12
11
0
5
0
0
0
0
 
3
3
3
1
2
3
02:06
03:15
17:00
03:10
05:25
19:49
  3,786
  7,794
 10,128
    49
    38
    37
  -118,245
  -118,276
  -118,437
14
13
16
28
1
23
0
0
0
0
0
0
 
4
1
07:59
13:16
 19,018
    48
   -38,811
24
2
0
0
 
5
1
09:38
14:28
 17,367
    43
    -8,460
22
41
0
0
 
6
1
12:11
17:36
 19,479
    46
     3,556
9
82
0
0
 
7
1
05:52
10:56
 18,295
    48
  -409,351
131
0
0
0
 
8
1
02:53
08:55
 21,569
    49
  -278,820
106
0
0
0
 
9
9
1
2
08:08
18:33
11:43
20:35
 12,872
  7,319
    47
    48
    37,961
    38,023
9
9
122
79
0
0
0
0
 
10
10
1
2
11:02
14:37
14:36
16:17
 12,837
  5,995
    50
    37
   -22,803
   -22,822
11
10
22
81
0
0
0
0
 
11
11
1
2
06:28
20:10
08:34
23:34
  7,539
 12,230
    42
    40
   -41,321
   -41,401
11
14
51
36
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:38
05:56
 19,089
    38
    25,406
9
75
0
0
 
14
14
1
2
17:37
21:43
21:42
23:05
 14,686
  4,861
    51
    38
    23,276
    23,257
10
6
51
7
0
0
0
0
 
15
1
15:16
21:11
 21,305
    44
   -91,950
36
5
0
0
 
16
16
1
2
00:00
22:35
03:37
23:59
 13,064
  5,091
    47
    58
    30,303
    29,385
54
19
1
10
1
0
0
0
 
17
1
13:33
19:45
 22,223
    47
    -5,930
20
44
0
0
 
18
1
15:13
20:25
 18,613
    48
    -6,792
12
33
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
09:00
21:56
02:47
10:11
23:59
 10,040
  4,228
  7,431
    35
    54
    54
   212,161
   212,198
   212,232
13
10
6
50
47
11
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:53
20:15
 19,221
    53
   -23,323
13
84
0
0
 
24
1
09:38
14:39
 18,083
    38
   -19,910
25
4
0
0
 
25
25
1
2
00:00
20:00
01:40
23:59
  6,036
 14,320
    19
    53
   -41,814
   -41,834
7
13
4
34
0
0
0
0
 
26
26
1
2
06:00
13:50
08:16
16:07
  8,057
  8,169
    46
    55
  -466,029
  -466,264
30
26
19
1
0
0
0
0
 
27
1
02:10
08:02
 21,109
    40
  -586,766
44
19
0
0
 
28
1
04:05
08:34
 16,114
    50
    57,096
17
12
0
0
 
29
29
29
1
2
3
05:10
13:57
15:42
08:02
15:40
17:36
 10,280
  6,119
  6,856
    40
    53
    33
  -110,513
  -110,772
  -110,853
36
23
27
1
16
39
0
0
0
0
0
0
 
30
30
1
2
10:57
21:35
15:15
23:18
 15,469
  6,162
    43
    38
  -559,271
  -559,169
8
10
77
75
0
0
0
0
 
31
31
1
2
02:42
18:54
06:40
19:56
 14,261
  3,699
    38
    35
   -88,210
   -89,938
139
34
1
3
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 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.