GPS Space Vehicle Time Integrity for MJD 53432

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
19:55
02:09
23:59
  7,660
 14,679
    56
    68
  -391,707
  -391,871
17
12
11
0
0
0
0
0
 
2
1
09:13
15:22
 22,110
    74
    29,205
22
20
0
0
 
3
3
1
2
01:15
17:48
05:32
19:54
 15,387
  7,540
    72
    70
   -88,873
   -89,050
24
11
37
0
0
0
0
0
 
4
1
08:10
13:03
 17,513
    74
  -363,751
100
0
0
0
 
5
1
09:44
14:34
 17,392
    73
   -81,900
23
0
0
0
 
6
1
12:27
17:48
 19,260
    69
  -130,657
411
0
5687
0
 
7
1
05:57
11:02
 18,246
    82
    51,505
161
0
0
0
 
8
1
03:02
09:03
 21,641
    83
    22,720
6
152
0
0
 
9
9
1
2
08:17
16:53
11:51
19:59
 12,848
 11,115
    77
    69
    31,840
    31,891
5
7
39
42
0
0
0
0
 
10
1
11:09
16:10
 18,042
    73
   -59,660
10
75
0
0
 
11
11
11
1
2
3
04:46
05:54
20:28
05:53
08:42
23:37
  3,954
 10,041
 11,309
    82
    77
    67
  -200,080
  -200,112
  -200,328
8
19
19
16
60
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:33
05:57
 19,403
    73
    10,121
14
1
0
0
 
14
1
17:48
23:01
 18,784
    73
    31,474
10
50
0
0
 
15
1
15:54
21:41
 20,787
    69
  -397,551
35
0
0
0
 
16
16
1
2
00:00
22:39
03:37
23:59
 12,982
  4,851
    72
    77
    -1,603
    -1,596
15
5
143
34
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:59
20:12
 18,799
    72
   132,595
14
9
0
0
 
19
19
1
2
02:13
18:19
06:35
20:27
 15,724
  7,695
    78
    68
    15,277
    15,319
7
5
129
24
0
0
0
0
 
20
20
1
2
00:00
21:58
02:50
23:59
 10,213
  7,311
    66
    77
    81,574
    81,394
14
9
0
0
0
0
0
0
 
21
21
1
2
13:57
19:08
18:18
20:12
 15,712
  3,828
    74
    62
   -92,572
   -92,602
11
5
0
10
0
0
0
0
 
22
1
16:19
22:57
 23,877
    68
   -17,665
12
9
0
0
 
23
1
00:00
05:05
 18,291
    74
  -210,304
6
81
0
0
 
24
1
07:05
11:22
 15,422
    82
   -99,867
23
0
0
0
 
25
25
1
2
00:00
20:13
01:03
23:59
  3,814
 13,619
    68
    72
   -87,341
   -87,402
8
12
27
20
0
0
0
0
 
26
26
1
2
06:12
14:02
08:28
17:48
  8,109
 13,524
    77
    72
    -8,124
    -8,245
13
20
10
0
0
0
0
0
 
27
1
02:06
08:09
 21,802
    77
   -17,566
45
0
0
0
 
28
1
04:16
10:53
 23,815
    82
   -46,828
8
41
0
0
 
29
29
1
2
05:32
13:40
08:14
17:57
  9,716
 15,419
    76
    72
  -104,569
  -103,876
57
91
1
0
1
0
0
0
 
30
30
1
2
11:04
21:43
15:22
23:20
 15,481
  5,857
    65
    58
   -34,909
   -35,838
132
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.