GPS Space Vehicle Time Integrity for MJD 54516

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
16:43
23:18
 22,847
   -20
  -187,073
18
3
1
0
 
2
1
06:50
12:57
 21,295
   -15
  -175,875
38
3
2
0
 
3
3
3
1
2
3
00:00
14:55
22:56
03:22
17:41
23:59
 11,597
  9,507
  3,785
   -10
   -22
 -1,335
  -189,637
  -189,914
  -191,362
62
18
22388
5
1
13
3
0
3785
0
0
0
 
4
1
05:39
11:20
 19,897
   -16
    12,076
48
3
3
0
 
5
5
1
2
08:18
18:25
12:49
20:35
 15,753
  7,490
   -12
    -9
  -695,723
  -696,168
71
31
2
0
1
0
0
0
 
6
1
11:31
16:26
 17,040
   -22
   -30,596
92
2
2
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
01:02
07:01
 20,906
   -14
   141,710
28
4
4
0
 
9
9
1
2
06:08
14:46
09:44
18:38
 12,542
 13,260
    -9
   -14
  -111,399
  -111,450
31
7
3
17
3
0
0
0
 
10
1
09:05
14:25
 18,427
   -11
   249,738
56
2
2
0
 
11
11
1
2
02:38
18:39
07:02
21:21
 15,323
  9,427
   -17
   -16
   -27,015
   -27,007
49
5
3
4
3
0
0
0
 
12
1
07:41
12:34
 17,074
   -18
   356,834
16
1
1
0
 
13
13
1
2
00:00
22:30
03:57
23:59
 13,733
  5,343
   -21
   -17
  -241,144
  -241,299
65
5
4
0
4
0
0
0
 
14
1
15:33
21:48
 21,688
   -11
   295,529
21
0
0
0
 
15
15
1
2
04:05
11:53
06:12
16:32
  7,302
 16,099
   -25
   -19
    78,177
    78,283
8
23
1
1
0
1
0
0
 
16
16
1
2
00:00
20:41
01:49
23:59
  6,277
 11,667
   -20
   224
  -132,783
  -132,521
24
7177
1
13
1
14
0
0
 
17
1
03:31
09:50
 22,006
   -10
   -42,289
27
3
3
0
 
18
1
12:41
19:16
 22,708
   -15
   202,807
31
1
1
0
 
19
19
1
2
00:01
16:02
04:33
18:26
 15,732
  8,293
   -17
   -20
   -21,441
   -21,518
33
5
4
4
4
0
0
0
 
20
20
1
2
06:59
19:56
08:05
23:59
  3,776
 14,152
    -9
   409
  -120,214
  -119,757
10
14012
4
13
0
14
0
0
 
21
1
11:51
18:08
 21,684
   -15
   -71,291
17
1
1
0
 
22
1
14:24
21:00
 22,837
   -14
  -208,731
3
7
0
0
 
23
23
1
2
00:00
20:42
02:45
23:59
  9,683
 11,634
   -21
    -8
  -335,368
  -335,564
17
268
2
14
1
14
0
0
 
24
1
10:05
16:44
 22,972
   -20
   -72,019
24
1
0
0
 
25
25
1
2
00:00
22:51
05:13
23:59
 18,093
  4,137
   -20
 -1,472
  -514,828
  -516,728
44
25668
5
13
4
4137
0
0
 
26
26
1
2
03:37
11:42
06:21
16:10
  9,624
 15,435
   -24
   -18
  -187,946
  -188,259
29
48
1
1
0
1
0
0
 
27
1
00:00
05:57
 20,665
   -20
  -169,053
20
5
4
0
 
28
1
02:09
08:44
 22,954
   -17
    15,370
46
5
5
0
 
29
1
10:06
15:36
 18,996
   -17
    57,720
33
1
1
0
 
30
30
1
2
09:00
18:32
13:16
21:26
 14,809
 10,167
   -19
   -13
   -64,589
   -64,629
32
7
1
8
1
0
0
0
 
31
1
17:53
23:32
 19,682
   -20
     9,922
14
2
1
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.