GPS Space Vehicle Time Integrity for MJD 52612

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
06:58
12:55
 21,354
    78
  -260,375
9
0
0
0
 
2
1
07:18
12:32
 18,801
    67
    26,106
36
0
0
0
 
3
3
1
2
01:08
09:17
04:04
13:33
 10,554
 15,350
    56
    72
   -85,722
   -85,814
11
9
1
0
0
0
0
0
 
4
1
16:03
21:42
 20,313
    53
  -369,957
39
0
0
0
 
5
1
17:45
22:37
 17,508
    59
   -43,768
13
0
0
0
 
6
6
1
2
00:00
20:27
01:58
23:59
  7,078
 12,682
    68
    66
     1,893
     1,898
5
11
4
0
0
0
0
0
 
7
1
13:55
20:14
 22,727
    63
  -189,515
276
0
10
0
 
8
1
11:03
17:05
 21,727
    66
   -53,332
177
0
0
0
 
9
9
1
2
01:01
16:21
04:55
19:55
 14,032
 12,816
    63
    51
    19,865
    19,953
10
7
17
0
0
0
0
0
 
10
1
19:10
23:59
 17,356
   359
   -15,743
11695
12
12
0
 
11
11
1
2
04:28
12:55
07:51
16:50
 12,151
 14,115
    59
    70
   -27,588
   -27,613
5
11
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:48
14:06
 19,114
    68
    18,998
7
0
0
0
 
14
1
01:49
08:09
 22,784
    62
    36,039
13
0
0
0
 
15
15
1
2
00:00
22:58
05:08
23:59
 18,465
  3,672
    59
 -1,123
   -43,464
   -44,998
24
20752
1
12
0
3672
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:48
04:19
23:59
 15,517
  7,864
    56
  -268
    -6,666
    -7,105
10
8579
1
12
0
12
0
0
 
18
1
00:00
05:56
 21,383
    60
    17,135
17
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:05
17:08
10:54
18:17
 17,340
  4,112
    66
    63
   200,336
   200,387
10
7
1
7
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
21:39
23:59
  8,412
   194
   -14,414
3918
12
12
0
 
24
1
17:10
23:02
 21,091
    60
   -75,907
15
0
0
0
 
25
1
04:21
10:04
 20,562
    53
   -36,068
5
21
0
0
 
26
26
26
1
2
3
00:00
14:04
21:56
02:39
16:26
23:59
  9,579
  8,490
  7,346
    58
    58
    59
  -327,535
  -328,433
  -328,929
49
48
37
1
1
0
1
0
0
0
0
0
 
27
1
09:59
16:10
 22,190
    66
  -458,589
218
0
0
0
 
28
1
12:14
18:53
 23,930
    68
    83,683
17
0
0
0
 
29
29
29
1
2
3
00:00
13:25
21:37
01:57
16:14
23:59
  7,043
 10,095
  8,524
    58
    66
    63
  -372,853
  -373,695
  -374,185
35
54
41
1
1
0
1
0
0
0
0
0
 
30
30
1
2
04:49
19:11
07:40
23:27
 10,270
 15,361
    59
    58
  -480,719
  -481,757
56
84
1
0
1
0
0
0
 
31
31
1
2
02:35
10:05
04:15
14:54
  5,998
 17,310
    63
    80
  -327,975
  -327,608
18
58
1
0
0
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.