GPS Space Vehicle Time Integrity for MJD 52266

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
06:58
12:48
 21,007
  1,025
  -207,565
13
34
0
0
 
2
1
10:25
15:21
 17,754
  1,037
   126,454
21
14
0
0
 
3
3
1
2
00:39
09:52
03:43
13:01
 11,082
 11,289
  1,015
  1,034
   -93,484
   -93,575
16
15
11
8
0
0
0
0
 
4
1
15:50
21:06
 18,922
  1,033
  -346,403
155
0
0
0
 
5
1
17:19
22:14
 17,714
  1,041
  -328,396
19
88
0
0
 
6
6
1
2
00:00
20:01
01:34
23:59
  5,589
 14,315
  1,004
  1,026
     2,905
     2,933
11
5
104
42
0
0
0
0
 
7
1
13:38
19:28
 20,927
  1,023
  -654,982
109
0
0
0
 
8
1
10:54
16:51
 21,468
  1,025
  -657,129
55
0
0
0
 
9
9
1
2
03:23
16:07
04:34
19:35
  4,219
 12,514
  1,018
  1,024
    23,520
    23,622
19
8
74
89
0
0
0
0
 
10
10
1
2
18:55
22:30
22:29
23:59
 12,872
  5,364
  1,040
  1,029
   -14,711
   -14,729
11
4
78
33
0
0
0
0
 
11
11
1
2
04:28
14:24
07:34
16:30
 11,153
  7,591
  1,007
  1,015
    -5,438
    -5,443
13
9
8
8
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:30
13:48
 19,051
  1,030
     1,529
6
65
0
0
 
14
1
02:44
07:45
 18,043
  1,018
   115,814
18
35
0
0
 
15
15
1
2
00:00
22:29
04:28
23:59
 16,091
  5,439
  1,006
  1,033
  -118,764
  -119,071
28
11
4
35
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:32
02:44
23:59
  9,851
  8,841
  1,012
  1,051
   437,613
   426,434
419
371
0
0
3034
2004
0
0
 
18
1
00:00
04:01
 14,426
  1,013
    76,827
5
42
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:48
16:49
10:36
18:00
 17,322
  4,233
  1,020
  1,029
   125,179
   125,288
11
7
29
27
0
0
0
0
 
21
1
00:22
06:28
 21,771
  1,024
    -4,032
10
183
0
0
 
22
22
1
2
06:17
07:21
07:19
11:34
  3,748
 15,092
  1,035
  1,028
  -525,406
  -525,655
29
112
0
0
0
0
0
0
 
23
23
1
2
00:00
21:10
03:09
23:59
 11,329
 10,191
  1,005
  1,038
    -2,072
    -2,096
7
13
48
14
0
0
0
0
 
24
1
17:37
22:38
 18,069
  1,026
   -13,875
19
23
0
0
 
25
25
1
2
04:02
07:54
07:53
09:41
 13,802
  6,402
  1,017
  1,004
   -19,910
   -19,928
15
4
181
38
0
0
0
0
 
26
26
26
1
2
3
00:00
13:59
21:44
02:29
16:06
23:59
  8,924
  7,549
  8,100
  1,013
  1,026
  1,048
    18,589
    18,973
    19,205
18
15
14
6
79
65
0
0
0
0
0
0
 
27
1
09:33
15:47
 22,284
  1,027
    -4,859
17
179
0
0
 
28
1
11:58
17:41
 20,571
  1,029
    50,349
14
71
0
0
 
29
1
03:44
07:55
 15,075
  1,025
  -581,518
39
5
0
0
 
30
30
1
2
05:29
18:46
07:11
23:05
  6,124
 15,536
  1,015
  1,024
  -233,695
  -236,816
112
269
1
0
1
25
0
0
 
31
1
09:45
14:33
 17,295
  1,028
   -81,365
22
4
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.