GPS Space Vehicle Time Integrity for MJD 53692

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
02:09
08:15
 21,944
   -37
   -19,690
21
0
0
0
 
2
1
15:25
20:37
 18,704
   -40
    25,954
11
59
0
0
 
3
3
1
2
00:10
07:23
02:08
11:13
  7,067
 13,778
   -52
   -42
   -51,695
   -51,770
15
15
0
8
0
0
0
0
 
4
1
14:19
19:08
 17,222
   -42
   -55,219
74
0
0
0
 
5
1
16:05
20:51
 17,113
   -43
  -316,607
233
0
0
0
 
6
1
18:44
23:59
 18,946
   -45
  -839,087
18
0
0
0
 
7
1
12:17
18:39
 22,899
   -39
  -415,878
95
0
0
0
 
8
1
09:29
15:26
 21,381
   -38
    47,471
7
170
0
0
 
9
9
1
2
00:45
14:26
02:12
18:02
  5,160
 12,972
   -45
   -43
  -136,411
  -139,105
80
197
0
1
0
1
0
0
 
10
1
17:26
22:20
 17,605
   -34
   -73,866
8
2
0
0
 
11
11
1
2
02:44
10:55
05:50
14:53
 11,173
 14,167
   -54
   -38
  -283,747
  -283,835
21
21
2
58
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:57
12:16
 19,183
   -40
   -24,342
19
0
0
0
 
14
1
00:10
05:26
 18,921
   -40
    23,508
8
42
0
0
 
15
15
1
2
00:00
21:35
03:12
23:59
 11,480
  8,673
   -52
   -31
  -521,206
  -521,609
31
17
0
0
0
0
0
0
 
16
1
04:58
09:56
 17,873
   -42
   -14,746
12
103
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
21:00
02:43
23:59
  9,823
 10,740
   -50
   -36
   202,640
   202,852
6
9
5
45
0
0
0
0
 
19
19
1
2
01:10
08:28
02:43
12:57
  5,633
 16,078
   -52
   -38
    26,016
    26,024
9
9
12
67
0
0
0
0
 
20
1
04:18
09:04
 17,175
   -43
    40,813
15
0
0
0
 
21
21
1
2
00:00
19:57
02:24
23:59
  8,659
 14,523
   -58
   -35
  -148,812
  -149,072
20
19
1
0
0
0
0
0
 
22
22
1
2
00:00
22:36
05:17
23:59
 19,032
  5,031
   -49
   -39
   -52,243
   -52,325
16
5
3
23
0
0
0
0
 
23
1
05:51
11:16
 19,505
   -43
  -163,387
7
111
0
0
 
24
24
1
2
05:19
13:27
06:46
17:34
  5,238
 14,782
   -47
   -40
   -63,017
   -63,112
13
24
13
64
0
0
0
0
 
25
1
02:44
07:38
 17,616
   -44
    -3,930
9
3
0
0
 
26
26
1
2
12:08
20:06
14:39
23:59
  9,013
 14,009
   -37
   -40
    18,986
    19,170
11
19
12
0
0
0
0
0
 
27
1
08:16
14:19
 21,789
   -35
   -23,718
18
12
0
0
 
28
1
10:19
16:02
 20,563
   -38
   -38,542
8
63
0
0
 
29
29
1
2
11:36
19:48
14:25
23:59
 10,172
 15,030
   -35
   -41
  -420,597
  -421,158
60
85
1
0
0
0
0
0
 
30
30
1
2
03:58
17:16
05:36
21:34
  5,837
 15,466
   -49
   -44
  -444,838
  -445,317
25
49
28
0
0
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.