GPS Space Vehicle Time Integrity for MJD 53293

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
05:47
12:25
 22,810
     9
  -368,133
38
4
4
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
02:36
10:41
05:26
15:00
  9,937
 15,122
     5
     9
   -52,245
   -52,341
20
39
2
3
2
3
0
0
 







5
5
1
2
06:24
19:18
07:28
23:59
  3,229
 16,465
    16
   339
   -54,180
   -53,970
11
13060
34
11
0
11
0
0







6
6
1
2
00:00
22:00
03:26
23:59
 11,781
  6,990
     2
  -388
  -471,805
  -472,754
30
9789
1
11
1
11
0
0







7
1
15:20
21:38
 21,661
    10
  -289,687
159
0
0
0







8
1
12:31
18:33
 20,629
     2
    11,461
5
1
0
0







9
9
1
2
02:24
17:43
06:16
21:19
 13,550
 12,355
     8
     2
     9,777
     9,875
15
9
3
0
0
0
0
0







10
10
1
2
00:00
20:48
02:15
23:59
  7,746
 11,258
    13
   147
   -52,152
   -52,051
5
4483
24
11
0
11
0
0







11
11
1
2
05:58
14:16
09:11
18:19
 10,788
 13,799
    11
     2
  -157,533
  -157,643
19
16
2
0
1
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
10:08
15:30
 18,600
     7
    20,254
33
3
3
0







14
1
03:14
09:32
 21,578
    14
    29,446
33
3
3
0







15
1
01:40
07:22
 19,361
    16
  -334,041
42
3
1
0







16
1
08:11
13:09
 17,348
    14
    -4,657
13
3
3
0







17
17
1
2
00:00
19:45
02:03
23:59
  7,139
 14,863
     3
   223
   159,939
   160,259
4
7639
13
11
0
11
0
0







18
1
00:23
07:02
 22,743
    11
    86,390
44
3
3
0







19
19
1
2
03:50
11:42
06:05
16:14
  7,806
 15,683
     9
    12
     6,011
     6,022
17
5
2
80
2
0
0
0







20
1
07:26
12:17
 17,030
    15
   115,099
37
3
3
0







21
1
00:00
05:52
 20,232
    13
   -80,843
34
2
2
0







22
1
01:49
08:28
 22,768
    14
   -15,486
23
3
3
0







23
1
08:27
14:26
 20,748
    11
  -187,392
37
3
3
0







24
1
18:34
23:59
 19,129
   242
   -65,364
9789
11
11
0







25
1
05:48
11:33
 19,648
    14
   -77,590
43
4
4
0







26
26
1
2
00:00
15:28
04:03
17:54
 13,956
  8,264
     4
    -3
  -252,439
  -252,964
39
27
1
1
0
0
0
0







27
1
11:34
17:39
 21,235
     6
  -442,560
76
0
0
0







28
1
13:50
20:27
 22,768
    14
   -43,518
4
23
0
0







29
29
1
2
00:00
15:00
03:34
17:42
 12,234
  9,326
     7
     6
  -311,161
  -310,499
48
33
1
1
1
0
0
0







30
30
1
2
06:13
20:32
08:58
23:59
  9,168
 12,246
    14
   338
  -532,762
  -532,085
30
11057
2
11
1
11
0
0







31
1
14:38
21:01
 21,936
    16
   -16,741
25
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.