GPS Space Vehicle Time Integrity for MJD 54694

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
18:47
01:02
21:59
  3,717
 11,084
   589
   599
  -194,015
  -193,810
6
12
3
1
0
0
0
0
 
3
3
1
2
02:47
10:48
05:32
15:10
  9,423
 15,128
   580
   590
  -269,685
  -269,846
15
41
1
2
0
2
0
0
 
4
1
17:34
23:16
 20,070
   598
   145,023
63
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
02:11
10:41
05:35
14:36
 11,800
 13,598
   578
   589
  -166,548
  -166,574
4
34
5
1
0
1
0
0
 
7
1
11:06
17:31
 22,287
   593
    -8,438
24
1
1
0
 
8
1
12:46
18:46
 20,808
   595
   166,676
13
1
1
0
 
9
9
1
2
02:38
17:55
06:34
21:32
 13,509
 12,585
   591
   591
    -9,655
    -9,747
7
6
3
2
0
0
0
0
 
10
10
1
2
00:00
20:47
02:08
21:59
  7,443
  4,122
   592
   601
     4,480
     4,507
4
4
10
1
0
0
0
0
 
11
11
1
2
06:27
14:22
09:09
18:46
  9,292
 15,294
   584
   594
   -20,994
   -20,965
30
15
1
1
1
1
0
0
 
12
1
19:15
21:59
  9,440
   596
   354,909
3
1
0
0
 
13
1
10:15
15:42
 18,793
   591
  -267,242
33
2
2
0
 
14
1
03:31
09:48
 21,696
   590
   232,177
30
1
0
0
 
15
15
1
2
00:00
15:50
04:20
17:59
 14,948
  7,467
   590
   589
   161,260
   161,604
28
17
1
1
0
0
0
0
 
16
16
1
2
01:01
08:22
02:05
13:18
  3,681
 17,016
   586
   593
  -111,394
  -111,325
5
11
3
1
0
0
0
0
 
17
1
15:30
21:48
 21,981
   596
   -38,336
4
13
0
0
 
18
1
00:36
07:13
 22,790
   591
   145,125
49
6
6
0
 
19
19
1
2
03:56
11:50
06:18
16:23
  8,073
 15,806
   591
   596
   -34,143
   -34,150
4
10
3
2
0
1
0
0
 
20
1
07:35
12:28
 17,089
   591
  -106,725
19
1
1
0
 
21
1
00:00
06:07
 21,213
   591
   -53,700
24
5
5
0
 
22
1
02:15
08:51
 22,821
   589
  -210,714
12
1
1
0
 
23
1
08:49
14:44
 20,701
   592
  -368,631
17
1
1
0
 
24
1
00:00
03:59
 13,968
   591
  -116,838
21
6
5
0
 
25
1
10:19
16:44
 22,273
   598
   227,469
163
2
2
0
 
26
26
1
2
00:00
15:12
03:51
18:07
 13,548
 10,257
   590
   588
  -309,887
  -310,214
31
17
6
0
3
0
0
0
 
27
1
11:43
17:43
 20,769
   594
  -209,953
16
1
0
0
 
28
1
14:05
20:39
 22,894
   597
    22,473
12
1
1
0
 
29
1
00:00
03:27
 12,110
   580
    40,388
61
5
5
0
 
30
30
30
1
2
3
00:00
06:26
20:51
01:09
09:22
21:59
  4,165
 10,084
  3,833
   591
   583
   592
   -90,787
   -90,848
   -90,949
5
28
4
1
1
2
0
1
0
0
0
0
 
31
1
05:56
11:35
 19,593
   589
    25,667
40
6
2
0
 
32
1
06:41
11:56
 18,440
   593
  -312,875
32
1
1
0
 
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.