GPS Space Vehicle Time Integrity for MJD 52062

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
20:56
02:36
22:00
  9,322
  3,804
 -3,367
 -3,352
  -183,532
  -183,635
25
13
3
89
0
0
0
0
 
2
1
02:25
08:47
 22,865
 -3,344
    19,908
31
10
0
0
 
3
3
1
2
00:00
14:36
02:35
17:23
  9,240
 10,036
 -3,356
 -3,361
   -38,089
   -38,285
29
18
16
27
0
0
0
0
 
4
1
05:42
11:06
 19,430
 -3,363
  -690,606
43
0
0
0
 
5
1
07:34
11:54
 15,641
 -3,352
  -303,501
31
0
0
0
 
6
1
10:01
15:29
 19,651
 -3,360
    -2,261
29
5
0
0
 
7
1
03:30
09:41
 22,238
 -3,351
  -555,826
70
0
0
0
 
8
1
00:38
06:41
 21,729
 -3,351
  -286,018
238
0
0
0
 
9
9
1
2
05:55
14:36
09:32
18:17
 13,005
 13,231
 -3,354
 -3,361
    44,152
    44,201
24
22
0
38
0
0
0
0
 
10
10
1
2
08:57
12:34
12:33
14:14
 12,958
  6,033
 -3,366
 -3,375
    -8,170
    -8,185
31
27
0
0
0
0
0
0
 
11
11
1
2
02:37
18:13
06:20
21:28
 13,369
 11,671
 -3,351
 -3,363
    -5,633
    -5,652
22
23
475
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
03:42
 13,243
 -3,359
    -1,159
22
144
0
0
 
14
1
16:19
21:56
 20,233
 -3,360
   107,528
28
0
0
0
 
15
1
12:26
18:20
 21,231
 -3,357
   -44,147
45
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:26
17:51
 23,103
 -3,361
    -7,840
125
0
0
0
 
18
1
13:07
19:22
 22,512
 -3,362
    78,406
34
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
19:33
22:00
  8,776
 -3,350
    71,181
28
0
0
0
 
21
1
14:26
20:56
 23,357
 -3,358
    -6,874
24
75
0
0
 
22
22
1
2
00:00
20:22
01:36
22:00
  5,711
  5,885
 -3,361
 -3,326
  -592,258
  -592,228
30
32
0
0
0
0
0
0
 
23
1
12:18
14:35
  8,275
 -3,358
   -17,362
30
0
0
0
 
24
1
06:58
12:36
 20,248
 -3,369
   -58,275
42
0
0
0
 
25
1
17:48
21:37
 13,742
 -3,354
   -17,533
25
0
0
0
 
26
26
1
2
03:45
11:36
06:03
16:10
  8,274
 16,460
 -3,338
 -3,367
  -500,394
  -500,854
46
74
1
0
0
0
0
0
 
27
1
00:00
05:47
 20,761
 -3,358
   -25,894
24
245
0
0
 
28
1
00:00
04:24
 15,755
 -3,359
    -7,007
20
436
0
0
 
29
29
1
2
16:19
18:31
17:27
22:00
  4,122
 12,480
 -3,351
 -3,356
  -566,675
  -566,789
20
36
15
0
0
0
0
0
 
30
30
1
2
08:50
18:54
13:06
21:06
 15,366
  7,872
 -3,365
 -3,355
    18,760
    18,820
32
29
0
5
0
0
0
0
 
31
1
00:00
04:30
 16,102
 -3,350
   -50,076
24
74
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.