GPS Space Vehicle Time Integrity for MJD 53046

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
01:31
02:49
02:47
07:23
  4,594
 15,999
    36
    41
  -329,392
  -329,410
4
24
0
1
0
1
0
0
 
2
2
1
2
01:47
02:49
02:47
07:09
  3,630
 15,145
    42
    43
   273,118
   273,185
8
37
0
1
0
1
0
0
 
3
3
1
2
03:36
19:25
07:51
22:18
 14,809
  9,952
    37
    23
   -84,952
   -85,131
16
16
2
1
1
1
0
0
 
4
1
10:13
15:51
 19,474
    36
    62,708
49
0
0
0
 
5
1
12:00
16:55
 16,799
    41
   -17,174
11
9
0
0
 
6
1
16:00
20:10
 14,522
    33
     3,610
6
1
1
0
 
7
1
08:13
11:59
 13,355
    39
  -623,126
29
1
1
0
 
8
1
05:39
11:36
 20,902
    43
  -368,521
57
3
3
0
 
9
9
1
2
10:30
19:12
14:11
22:58
 12,894
 13,068
    51
    34
    29,662
    29,696
5
6
4
32
0
0
0
0
 
10
1
13:31
18:46
 18,246
    37
   -39,240
10
5
1
0
 
11
11
11
1
2
3
00:00
07:12
22:47
02:08
11:14
23:59
  7,488
 13,975
  4,061
    23
    38
  -392
   -95,656
   -95,720
   -96,278
9
31
7767
1
3
11
0
2
11
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:07
08:27
 18,397
    32
    31,284
33
2
2
0
 
14
14
1
2
00:00
20:19
02:47
23:59
  9,837
 12,541
    32
    28
    18,064
    18,063
6
15
3
1
0
1
0
0
 
15
1
18:30
23:59
 18,885
   346
  -224,512
13266
11
11
0
 
16
16
1
2
01:07
02:49
02:47
06:05
  5,777
 11,286
    34
    34
   -15,899
   -15,896
5
36
3
1
0
1
0
0
 
17
1
12:51
19:12
 22,040
    40
  -175,422
142
1
1
0
 
18
1
17:13
23:52
 22,977
    30
    11,434
13
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:32
02:49
11:27
02:47
05:16
12:42
  7,911
  8,662
  4,076
    34
    30
    41
   188,540
   188,515
   188,453
6
10
10
0
11
3
0
0
0
0
0
0
 
21
1
16:18
22:39
 21,986
    34
   -72,184
19
2
2
0
 
22
22
1
2
00:00
18:49
01:30
23:59
  5,216
 17,727
    24
   250
    55,980
    55,447
23
9349
1
11
1
12
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
14:00
17:27
 11,826
    39
    -3,480
20
1
1
0
 
25
25
25
1
2
3
00:00
02:49
22:30
02:47
04:17
23:59
  9,837
  5,080
  5,124
    36
    22
  -891
   -60,512
   -60,531
   -61,500
7
5
19804
12
9
11
0
0
5124
0
0
0
 
26
26
1
2
08:22
16:16
10:47
20:52
  8,469
 16,001
    37
    31
  -429,288
  -428,922
30
53
2
1
0
1
0
0
 
27
1
04:08
10:19
 21,529
    40
  -910,594
51
3
3
0
 
28
1
06:42
13:20
 22,966
    37
   -18,994
22
1
1
0
 
29
29
1
2
07:39
15:54
10:33
20:08
 10,068
 14,760
    34
    32
  -223,516
  -223,668
37
27
2
1
2
1
0
0
 
30
30
1
2
00:00
13:35
02:04
17:49
  7,261
 14,603
    25
    34
  -780,214
  -781,067
38
73
1
2
1
1
0
0
 
31
31
1
2
04:32
21:08
09:30
22:26
 17,373
  4,257
    43
    15
  -163,170
  -164,979
170
46
3
1
3
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.