GPS Space Vehicle Time Integrity for MJD 52217

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(MYS)
-GPSSV (ns)		UTC(MYS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
10:14
16:06
 21,093
   331
  -201,835
8
1
0
0
 
2
1
15:30
21:55
 23,061
   327
   101,001
44
0
0
0
 
3
3
1
2
03:57
12:13
07:04
16:23
 11,187
 14,992
   306
   336
   -79,877
   -79,952
12
19
0
0
0
0
0
0
 
4
1
18:58
23:59
 18,082
   598
  -460,479
10974
12
44
0
 
5
5
1
2
00:00
20:43
01:41
23:59
  6,075
 11,804
   304
   584
  -320,694
  -320,556
8
8479
4
12
0
12
0
0
 
6
1
00:00
04:56
 17,811
   305
     1,267
6
18
0
0
 
7
1
17:03
23:24
 22,888
   322
  -565,376
175
0
0
0
 
8
1
14:11
20:10
 21,578
   316
  -613,509
88
0
0
0
 
9
9
1
2
04:01
19:22
07:55
22:55
 14,025
 12,839
   307
   313
    15,369
    15,472
15
11
2
0
0
0
0
0
 
10
10
1
2
00:00
22:13
03:33
23:59
 12,819
  6,399
   313
  -250
   -12,705
   -13,314
7
13435
10
12
0
6399
0
0
 
11
11
1
2
07:29
15:58
10:55
19:52
 12,359
 14,038
   315
   320
    -4,659
    -4,666
4
8
2
34
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:51
17:09
 19,046
   329
     7,246
5
26
0
0
 
14
1
04:57
11:21
 23,044
   319
   122,510
6
1
0
0
 
15
1
01:50
07:59
 22,122
   312
  -100,523
29
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:55
07:22
 23,159
   308
  -238,648
524
0
10438
0
 
18
1
02:00
08:42
 24,121
   311
    75,789
5
14
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:06
20:08
13:55
21:19
 17,380
  4,275
   333
   317
   111,837
   111,920
22
8
0
5
0
0
0
0
 
21
1
03:44
10:15
 23,460
   314
    -4,910
6
24
0
0
 
22
1
09:39
14:57
 19,089
   339
  -390,177
208
0
0
0
 
23
1
00:47
06:47
 21,587
   317
      176
7
4
0
0
 
24
24
1
2
00:00
20:13
02:10
23:59
  7,805
 13,586
   309
   499
    -3,404
    -3,407
10
6027
1
12
0
12
0
0
 
25
1
07:23
13:08
 20,679
   329
   -18,853
9
4
0
0
 
26
26
1
2
01:05
17:14
05:47
19:26
 16,929
  7,929
   309
   315
    -2,806
    -2,668
14
5
1
0
0
0
0
0
 
27
1
12:55
19:08
 22,408
   320
     -755
14
0
0
0
 
28
1
15:13
21:53
 23,956
   325
    34,824
21
0
0
0
 
29
1
06:03
12:41
 23,883
   321
  -614,249
47
0
0
0
 
30
30
30
1
2
3
00:00
07:50
22:09
02:31
10:35
23:59
  9,080
  9,880
  6,607
   303
   313
    67
  -133,248
  -133,763
  -134,916
53
47
5690
1
1
12
0
1
12
0
0
0
 
31
31
1
2
05:29
13:03
07:18
17:52
  6,527
 17,333
   313
   326
   -72,881
   -72,928
5
17
3
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(MYS) 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(MYS) 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.