GPS Space Vehicle Time Integrity for MJD 53433

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
19:51
02:05
23:59
  7,466
 14,920
    57
    74
  -391,906
  -392,057
16
13
11
0
0
0
0
0
 
2
1
09:09
15:18
 22,037
    71
    29,035
23
16
0
0
 
3
3
1
2
01:11
17:44
05:28
19:50
 15,343
  7,558
    71
    57
   -89,132
   -89,314
21
9
41
0
0
0
0
0
 
4
1
08:06
12:59
 17,510
    72
  -361,873
99
0
0
0
 
5
1
09:39
14:30
 17,440
    73
   -82,115
25
0
0
0
 
6
1
12:24
17:44
 19,125
    66
  -136,892
408
0
5539
0
 
7
1
05:53
10:58
 18,232
    78
    54,289
160
0
0
0
 
8
1
02:58
08:59
 21,645
    73
    22,793
5
77
0
0
 
9
9
9
1
2
3
08:13
16:49
17:57
11:47
17:55
20:36
 12,849
  3,960
  9,392
    76
    68
    65
    32,005
    32,048
    32,058
5
6
9
35
6
56
0
0
0
0
0
0
 
10
1
11:05
16:06
 17,986
    63
   -59,720
13
27
0
0
 
11
11
11
1
2
3
04:42
05:49
20:24
05:48
08:39
23:33
  3,945
 10,121
 11,300
    77
    78
    68
  -200,417
  -200,443
  -200,656
10
18
20
28
44
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:29
05:53
 19,402
    70
    10,022
14
0
0
0
 
14
1
17:44
22:57
 18,793
    70
    31,451
8
60
0
0
 
15
1
15:50
21:37
 20,706
    70
  -398,019
34
0
0
0
 
16
16
1
2
00:00
22:35
03:33
23:59
 12,740
  5,097
    66
    75
    -1,606
    -1,597
15
5
127
30
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:54
20:08
 18,829
    66
   132,897
14
0
0
0
 
19
19
1
2
02:09
18:15
06:31
20:23
 15,748
  7,709
    75
    62
    15,356
    15,394
6
5
77
19
0
0
0
0
 
20
20
1
2
00:00
21:54
02:46
23:59
  9,964
  7,539
    62
    77
    81,358
    81,183
14
11
0
0
0
0
0
0
 
21
21
1
2
13:52
19:04
18:14
20:08
 15,707
  3,821
    70
    56
   -92,695
   -92,727
13
4
0
20
0
0
0
0
 
22
1
16:15
22:53
 23,874
    62
   -17,697
10
14
0
0
 
23
1
00:00
05:01
 18,049
    70
  -210,205
6
93
0
0
 
24
1
07:01
11:16
 15,309
    76
  -100,121
25
0
0
0
 
25
1
20:09
23:59
 13,846
    76
   -87,469
12
19
0
0
 
26
26
1
2
06:08
13:58
08:24
17:44
  8,106
 13,515
    79
    67
    -8,449
    -8,578
12
21
1
1
0
0
0
0
 
27
1
02:02
08:05
 21,800
    75
   -18,109
44
0
0
0
 
28
1
04:11
10:48
 23,815
    75
   -46,830
9
39
0
0
 
29
29
1
2
05:28
13:36
08:10
17:53
  9,693
 15,392
    76
    65
  -102,697
  -102,009
57
88
1
0
1
0
0
0
 
30
30
1
2
11:00
21:38
15:18
23:16
 15,475
  5,862
    63
    58
   -37,277
   -38,195
131
55
1
0
1
0
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 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.