GPS Space Vehicle Time Integrity for MJD 53055

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
00:53
06:46
 20,116
    22
  -331,079
10
0
0
0
 
2
1
01:09
03:59
  9,516
     9
   278,451
18
1
0
0
 
3
3
1
2
02:59
19:33
07:14
21:41
 14,711
  7,423
     9
    21
   -87,329
   -87,483
11
6
1
0
0
0
0
0
 
4
1
09:36
14:17
 16,272
    16
    69,376
51
1
1
0
 
5
5
1
2
11:22
14:19
14:17
16:17
 10,108
  6,887
    12
     9
   -18,444
   -18,461
6
8
0
11
0
0
0
0
 







7
1
07:37
13:55
 21,781
    17
  -617,896
46
1
1
0







8
1
05:02
10:59
 20,700
    18
  -362,583
53
0
0
0







9
9
1
2
09:54
19:33
13:35
22:22
 12,630
  9,642
    15
    22
    30,963
    31,028
20
5
1
45
1
0
0
0







10
10
1
2
12:54
14:19
14:17
17:51
  4,607
 12,387
    15
    16
   -39,699
   -39,703
4
4
4
66
0
0
0
0







11
11
1
2
00:00
06:35
01:31
10:37
  5,504
 14,222
    10
    15
   -97,668
   -97,731
6
9
1
1
0
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
02:31
07:50
 18,520
     9
    31,084
3
18
0
0







14
14
1
2
00:00
19:41
02:12
21:59
  7,507
  8,014
    12
    17
    18,077
    18,094
5
4
23
2
0
0
0
0







15
15
1
2
17:57
19:33
19:31
21:59
  5,601
  8,540
     7
    14
  -228,832
  -228,862
7
12
0
0
0
0
0
0







16
1
00:31
05:29
 17,065
     9
   -15,634
5
76
0
0







17
17
1
2
12:13
14:19
14:17
17:51
  7,072
 12,387
    17
    14
  -191,071
  -191,275
44
73
0
0
0
0
0
0







18
18
18
1
2
3
16:36
17:55
19:33
17:51
19:31
23:15
  4,360
  5,660
 12,839
    15
    15
    17
    13,338
    13,352
    13,379
5
5
8
0
0
0
0
0
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
20
1
2
00:00
10:51
04:40
12:06
 16,053
  4,356
     9
    17
   186,464
   186,385
15
17
1
2
0
1
0
0







21
21
21
1
2
3
15:41
17:55
19:33
17:51
19:31
22:03
  7,647
  5,660
  8,692
    14
    17
    18
   -72,650
   -72,651
   -72,653
4
2
4
4
1
0
0
0
0
0
0
0







22
22
1
2
18:11
19:33
19:31
21:59
  4,763
  8,540
    -1
    -2
    47,673
    47,604
13
26
0
0
0
0
0
0







23
-
 
 
 
 
 
 
 
 
 







24
24
1
2
12:00
14:19
14:17
16:49
  7,879
  8,794
     9
     7
    -5,782
    -5,810
8
9
0
0
0
0
0
0







25
25
1
2
00:00
21:53
03:40
23:59
 12,774
   420
     3
  -558
   -61,100
   -61,712
9
12112
4
1
0
420
0
0







26
26
26
1
2
3
07:45
15:39
17:55
10:10
17:51
19:31
  8,431
  7,720
  5,676
    15
    15
    19
  -420,255
  -419,920
  -419,831
33
27
21
1
0
0
0
0
0
0
0
0







27
1
03:32
09:44
 21,370
     9
  -915,664
35
0
0
0







28
1
06:05
12:43
 23,048
    18
   -20,406
20
1
1
0







29
29
29
1
2
3
07:03
15:17
17:55
09:56
17:51
19:31
 10,130
  8,899
  5,637
    16
    19
    23
  -226,908
  -227,021
  -227,048
9
10
8
1
0
3
0
0
0
0
0
0







30
30
30
30
1
2
3
4
00:00
12:58
14:19
22:30
01:28
14:17
17:12
23:59
  5,294
  4,362
 10,200
  5,384
     8
    13
    12
   -55
  -792,463
  -793,165
  -793,281
  -793,756
26
20
46
1445
1
0
1
11
1
0
0
11
0
0
0
0







31
31
1
2
03:55
20:32
08:53
21:49
 17,136
  4,637
    20
    12
   -13,365
   -15,079
161
43
1
0
1
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.