GPS Space Vehicle Time Integrity for MJD 53843

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
15:16
21:59
 23,374
   -63
   -47,851
13
0
0
0
 
2
2
1
2
04:50
07:41
07:40
10:57
  9,616
 11,255
   -51
   -56
     8,368
     8,339
41
18
1
1
1
1
0
0
 
3
3
3
1
2
3
00:00
12:54
20:58
01:24
15:45
23:59
  4,736
  9,983
 10,659
   -50
   -64
   177
   -91,351
   -91,518
   -91,377
7
11
6843
2
2
13
0
0
13
0
0
0
 
4
1
03:48
09:28
 19,677
 50,770
  -157,176
7128867
1
19677
0
 
5
5
1
2
05:42
16:44
09:59
17:48
 14,927
  3,822
 66,942
   -58
   209,093
   139,908
8184907
69
1
0
14927
0
0
0
 
6
1
08:14
13:40
 18,887
   -53
  -478,820
129
1
1
0
 
7
7
1
2
10:36
20:34
15:01
22:52
 15,275
  8,077
   -52
   -59
  -529,376
  -529,511
25
13
2
1
1
0
0
0
 
8
8
1
2
00:00
01:59
01:58
05:07
  6,796
 10,989
   -45
   -43
    62,857
    62,870
4
6
2
1
0
0
0
0
 
9
9
1
2
04:03
12:43
07:43
16:31
 12,557
 13,163
 79,584
   -69
    63,034
   -16,671
8923948
11
1
1
12557
0
0
0
 
10
1
07:05
12:23
 18,044
 55,364
   -26,605
7444466
1
18044
0
 
11
11
11
1
2
3
00:36
01:59
16:20
01:58
04:42
19:27
  4,602
  9,483
 10,667
   -57
   -56
   -67
  -321,305
  -321,322
  -321,471
5
9
10
0
4
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:20
01:50
23:59
  6,306
 12,781
   -56
   209
   -55,380
   -55,326
8
8507
1
13
0
13
0
0
 
14
1
13:36
19:55
 21,859
   -58
    15,648
15
1
1
0
 
15
1
11:02
17:04
 20,844
   -61
  -598,706
42
1
0
0
 
16
1
18:32
23:31
 17,324
   -60
   -37,652
12
1
0
0
 
17
1
01:59
07:49
 20,009
 49,927
   -33,772
7069477
1
20009
0
 
18
1
10:39
17:16
 22,865
   -56
   231,317
13
1
0
0
 
19
19
19
1
2
3
00:00
14:12
22:04
01:58
16:27
23:59
  6,796
  7,722
  6,722
   -50
   -61
  -488
    14,751
    14,658
    14,186
5
14
9699
0
1
13
0
1
13
0
0
0
 
20
1
17:47
22:39
 17,077
   -60
    28,327
4
77
0
0
 
21
1
09:51
16:11
 21,854
   -56
   -22,401
23
2
2
0
 
22
1
12:20
18:57
 22,967
   -58
   -86,872
28
1
1
0
 
23
1
18:45
23:59
 18,406
   317
  -143,370
14229
13
13
0
 
24
1
02:44
07:40
 16,947
   -47
  -101,641
13
2
1
0
 
25
1
16:11
21:55
 19,927
   -61
   -12,136
23
0
0
0
 
26
26
1
2
01:59
09:47
04:21
14:22
  8,270
 15,613
   -55
   -59
    89,628
    89,966
25
53
1
1
0
1
0
0
 
27
27
27
1
2
3
00:00
01:59
21:58
01:58
04:04
23:59
  6,796
  7,209
  7,063
   -57
   -60
  -597
   -44,842
   -44,858
   -45,525
5
6
12413
0
2
13
0
0
7063
0
0
0
 
28
28
1
2
00:00
01:59
01:58
06:36
  6,796
 15,949
   -52
   -50
   -29,318
   -29,306
4
31
0
1
0
1
0
0
 
29
29
1
2
01:59
09:32
04:09
13:53
  7,516
 14,941
   -54
   -60
  -587,737
  -587,996
19
40
1
1
0
1
0
0
 
30
30
1
2
07:41
16:35
11:14
19:17
 12,299
  9,421
   -52
   -57
  -158,138
  -159,599
181
134
2
0
2
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.