GPS Space Vehicle Time Integrity for MJD 52786

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
19:19
01:14
23:59
  4,485
 16,791
  -123
   197
  -287,416
  -287,218
6
11980
1
11
0
11
0
0
 
2
1
19:29
23:59
 16,184
   220
   122,462
12444
11
11
0
 
3
3
3
1
2
3
00:00
13:22
21:26
01:52
16:09
23:59
  6,760
  9,964
  9,215
  -120
  -106
   -47
   -13,806
   -13,977
   -14,017
9
9
1488
1
1
11
0
0
11
0
0
0
 
4
1
03:57
09:30
 19,964
  -110
   -45,499
7
0
0
0
 
5
5
1
2
06:00
17:04
10:49
18:06
 17,338
  3,718
  -117
  -121
   -16,875
   -16,952
13
8
1
37
0
0
0
0
 
6
1
08:36
14:02
 19,489
  -118
     4,759
6
0
0
0
 
7
1
02:03
08:22
 22,697
  -109
  -506,015
121
0
0
0
 
8
1
00:00
05:17
 19,019
  -105
  -345,449
67
1
1
0
 
9
9
1
2
04:24
13:02
08:01
16:53
 13,023
 13,820
   -94
   -92
    45,906
    45,977
6
11
1
3
0
0
0
0
 
10
1
07:23
12:41
 19,037
  -103
   -25,789
6
30
0
0
 
11
11
1
2
00:59
16:28
04:55
19:52
 14,118
 12,240
  -109
  -115
   -48,872
   -48,967
8
6
3
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:49
02:13
23:59
  8,006
 11,413
  -113
     7
    27,617
    27,771
4
3787
19
11
0
11
0
0
 
14
1
13:53
20:13
 22,753
  -106
    20,985
6
24
0
0
 
15
1
11:44
17:37
 21,178
  -113
  -114,289
26
0
0
0
 
16
1
18:49
23:47
 17,833
  -105
   -18,994
46
0
0
0
 
17
1
09:17
15:52
 23,654
  -117
   -14,949
11
0
0
0
 
18
1
11:17
18:01
 24,205
  -108
   -11,499
5
10
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:17
18:16
06:31
23:01
  4,479
 17,089
  -115
  -106
   213,860
   213,876
9
7
1
5
0
0
0
0
 
21
1
09:58
16:22
 22,997
  -120
    42,122
79
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
12:28
19:01
 23,548
  -108
   -27,507
9
0
0
0
 
24
1
05:14
11:02
 20,910
  -114
   -33,062
16
0
0
0
 
25
1
16:14
21:55
 20,384
  -102
   -45,039
5
91
0
0
 
26
26
1
2
02:23
10:11
04:36
14:53
  7,971
 16,924
  -109
  -114
  -508,834
  -509,004
11
24
1
0
0
0
0
0
 
27
1
00:00
02:17
  8,263
  -195
  -197,642
141
0
0
8263
 
28
1
00:24
07:03
 23,883
  -107
    39,325
28
0
0
0
 
29
29
1
2
01:26
09:41
04:20
13:55
 10,446
 15,239
  -104
  -110
  -143,788
  -143,955
14
22
1
0
0
0
0
0
 
30
30
1
2
07:12
16:53
11:32
19:33
 15,586
  9,610
  -111
  -110
  -113,690
  -115,194
213
131
1
0
1
0
0
0
 
31
31
31
1
2
3
00:00
14:37
22:07
03:00
16:18
23:59
 10,818
  6,032
  6,714
  -110
  -110
  -465
  -224,806
  -226,123
  -227,192
84
45
9183
1
1
11
1
1
11
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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.