GPS Space Vehicle Time Integrity for MJD 52860

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
16:20
20:09
 13,310
  -219
  -299,305
8
0
0
0
2
1
16:20
19:38
 11,442
  -203
   164,346
27
0
0
0
3
3
1
2
08:16
16:21
11:05
20:42
  9,874
 15,124
  -217
  -210
   -34,654
   -34,749
9
13
1
0
0
0
0
0
4
1
00:00
04:27
 15,497
  -209
   -40,391
8
3
0
0
5
5
1
2
02:00
12:01
05:48
13:05
 13,121
  3,731
  -207
  -213
   -45,819
   -45,968
39
7
1
21
1
0
0
0
6
1
03:39
09:02
 18,900
  -196
     6,554
20
1
1
0
7
7
1
2
00:00
20:53
03:13
21:59
 11,110
  3,945
  -208
  -211
  -595,625
  -596,358
35
40
1
1
1
1
0
0
8
1
18:15
21:59
 12,846
  -217
  -403,509
18
1
1
0
9
9
1
2
00:00
07:57
02:57
11:45
 10,185
 13,385
  -210
  -219
     1,432
     1,470
7
7
0
32
0
0
0
0
10
1
02:26
07:48
 18,582
  -201
   -29,739
7
8
1
0
11
11
1
2
11:28
19:53
14:50
21:59
 11,702
  7,242
  -221
  -213
   -60,497
   -60,542
6
18
2
1
0
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
16:20
21:02
 16,159
  -213
    30,044
19
1
1
0
14
1
08:54
15:14
 22,152
  -216
    20,167
4
64
0
0
15
1
06:54
12:43
 20,279
  -212
  -144,349
28
0
0
0
16
16
1
2
13:44
16:20
16:18
18:42
  8,917
  8,093
  -216
  -213
   -64,345
   -64,391
16
11
0
0
0
0
0
0
17
1
03:26
06:21
 10,230
  -206
  -164,842
206
1
1
0
18
1
06:08
12:52
 23,584
  -215
   -12,295
4
30
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:13
13:08
16:20
01:23
16:18
17:56
  3,963
 11,061
  5,658
  -214
  -215
  -216
   212,600
   212,570
   212,565
7
4
6
24
0
2
0
0
0
0
0
0
21
1
04:50
11:15
 22,364
  -215
   -22,469
56
1
1
0
22
-
 
 
 
 
 
 
 
 
 
23
1
07:44
14:14
 22,773
  -209
   -33,010
5
14
0
0
24
1
00:15
06:08
 20,387
  -208
   -51,052
30
1
1
0
25
1
11:13
16:18
 17,745
  -214
   -49,768
7
117
0
0
26
1
05:09
09:53
 16,363
  -217
  -524,653
32
1
1
0
27
1
17:03
21:59
 17,111
  -215
  -529,462
214
0
1
0
28
28
1
2
00:00
19:19
02:01
21:59
  7,070
  9,307
  -202
  -218
    18,499
    18,285
8
14
1
1
0
1
0
0
29
29
1
2
04:37
20:18
08:51
23:07
 14,727
  9,602
  -221
  -221
   -28,246
   -29,391
104
60
2
1
2
1
0
0
30
30
1
2
02:06
11:53
06:28
14:29
 15,125
  8,973
  -210
  -220
  -380,058
  -381,231
167
95
2
0
2
0
0
0
31
31
1
2
09:40
17:07
11:14
21:57
  5,586
 16,758
  -217
  -214
  -360,196
  -360,698
26
76
1
1
0
1
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.