GPS Space Vehicle Time Integrity for MJD 52067

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
20:35
02:15
23:59
  8,084
 12,237
 -3,310
 -3,299
  -184,135
  -184,215
28
22
0
82
0
0
0
0
 
2
1
02:04
08:27
 22,903
 -3,315
    22,375
32
25
0
0
 
3
3
3
1
2
3
00:00
14:15
22:28
02:14
17:03
23:59
  8,004
 10,068
  5,487
 -3,315
 -3,326
 -3,301
   -39,573
   -39,775
   -39,849
32
30
23
0
1
73
0
0
0
0
0
0
 
4
1
05:13
10:46
 19,861
 -3,320
  -686,978
41
0
0
0
 
5
1
07:13
11:34
 15,634
 -3,310
  -304,065
25
147
0
0
 
6
1
09:41
15:09
 19,651
 -3,315
    -2,115
25
13
0
0
 
7
1
03:09
09:21
 22,278
 -3,312
  -549,707
79
0
0
0
 
8
1
00:18
06:21
 21,710
 -3,307
  -301,355
234
0
0
0
 
9
9
1
2
05:35
14:15
09:12
17:55
 12,987
 13,174
 -3,312
 -3,318
    44,927
    44,978
19
25
309
39
0
0
0
0
 
10
1
08:36
13:53
 19,017
 -3,315
    -8,377
23
78
0
0
 
11
11
1
2
02:16
17:53
05:59
21:08
 13,348
 11,595
 -3,315
 -3,312
    -5,670
    -5,677
27
25
23
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:59
03:13
23:59
 11,530
  7,252
 -3,320
 -3,296
     -998
     -958
33
20
1
190
0
0
0
0
 
14
1
15:58
21:36
 20,196
 -3,309
   108,441
24
7
0
0
 
15
1
12:05
17:59
 21,229
 -3,315
   -46,087
36
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:06
17:31
 23,079
 -3,315
   -24,549
578
0
11540
0
 
18
1
12:47
19:02
 22,431
 -3,315
    76,937
32
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
19:12
23:59
 17,217
 -3,306
    72,292
22
128
0
0
 
21
1
14:05
20:35
 23,313
 -3,315
    -6,937
24
60
0
0
 
22
22
1
2
00:00
20:01
01:17
23:59
  4,581
 14,300
 -3,318
 -3,289
  -592,183
  -592,139
38
22
5
96
0
0
0
0
 
23
1
11:55
14:14
  8,320
 -3,313
   -17,594
13
72
0
0
 
24
1
06:38
12:16
 20,249
 -3,315
   -59,447
35
0
0
0
 
25
25
1
2
17:27
21:18
21:17
23:04
 13,714
  6,351
 -3,308
 -3,309
   -17,662
   -17,667
23
21
11
82
0
0
0
0
 
26
26
1
2
03:25
11:15
05:43
15:49
  8,255
 16,445
 -3,306
 -3,317
  -506,029
  -506,457
40
72
1
15
0
0
0
0
 
27
1
00:00
05:27
 19,560
 -3,308
   -26,342
30
0
0
0
 
28
28
1
2
00:00
22:27
04:31
23:59
 16,191
  5,522
 -3,310
 -3,293
    -6,087
    -5,906
28
23
6
41
0
0
0
0
 
29
29
1
2
15:58
18:11
17:03
22:09
  3,888
 14,219
 -3,314
 -3,313
  -570,375
  -570,486
22
38
7
0
0
0
0
0
 
30
30
1
2
08:30
18:31
12:46
20:45
 15,373
  7,999
 -3,326
 -3,315
    19,458
    19,517
23
25
66
7
0
0
0
0
 
31
1
00:00
04:10
 14,902
 -3,313
   -50,751
34
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 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.