GPS Space Vehicle Time Integrity for MJD 52079

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
19:46
01:25
23:59
  5,056
 15,205
 -3,201
 -3,174
  -185,546
  -185,635
23
23
18
49
0
0
0
0
 
2
1
01:15
07:37
 22,879
 -3,192
    28,386
29
25
0
0
 
3
3
3
1
2
3
00:00
13:25
21:39
01:44
16:14
23:59
  6,109
 10,155
  8,439
 -3,192
 -3,189
 -3,175
   -43,117
   -43,289
   -43,377
22
16
29
44
1
0
0
0
0
0
0
0
 
4
1
04:33
09:58
 19,373
 -3,187
  -677,114
55
0
0
0
 
5
1
06:24
11:12
 17,307
 -3,179
  -305,610
29
41
0
0
 
6
1
08:53
14:21
 19,673
 -3,178
    -1,746
16
307
0
0
 
7
1
02:20
08:34
 22,341
 -3,181
  -532,865
104
0
0
0
 
8
1
00:00
05:32
 19,885
 -3,189
  -336,855
205
1
1
0
 
9
9
1
2
04:46
13:25
08:23
17:08
 12,973
 13,325
 -3,182
 -3,182
    46,787
    46,838
18
16
424
264
0
0
0
0
 
10
1
07:46
13:03
 18,960
 -3,175
    -8,831
19
293
0
0
 
11
11
1
2
01:26
17:15
05:10
20:19
 13,429
 11,014
 -3,185
 -3,185
    -5,702
    -5,707
18
10
175
82
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:11
02:34
23:59
  9,202
 10,132
 -3,197
 -3,168
     -583
     -528
17
24
269
0
0
0
0
0
 
14
1
15:12
20:46
 20,013
 -3,180
   110,551
16
415
0
0
 
15
15
1
2
11:16
14:22
13:24
17:15
  7,598
 10,381
 -3,192
 -3,190
   -50,664
   -50,724
9
23
14
267
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:17
16:38
 22,816
 -3,185
  -108,402
508
0
9817
0
 
18
1
11:58
18:12
 22,433
 -3,187
    74,092
24
258
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:21
23:15
 17,570
 -3,179
    75,020
15
190
0
0
 
21
1
13:16
19:45
 23,361
 -3,188
    -6,953
16
356
0
0
 
22
1
19:12
23:59
 17,254
 -3,169
  -591,209
20
98
0
0
 
23
1
11:01
15:11
 14,994
 -3,178
   -18,130
15
13
0
0
 
24
1
05:51
11:29
 20,254
 -3,186
   -62,223
34
29
0
0
 
25
25
1
2
16:38
20:29
20:28
22:15
 13,768
  6,359
 -3,181
 -3,185
   -17,913
   -17,919
17
11
192
65
0
0
0
0
 
26
26
1
2
02:36
10:26
04:54
15:01
  8,239
 16,506
 -3,186
 -3,182
  -518,656
  -519,031
39
63
1
17
0
0
0
0
 
27
27
1
2
00:00
22:21
04:38
23:59
 16,619
  5,941
 -3,191
 -3,156
   -27,458
   -27,505
24
32
0
0
0
0
0
0
 
28
28
28
1
2
3
00:00
02:00
21:57
01:59
04:01
23:59
  7,091
  7,250
  7,319
 -3,189
 -3,200
 -3,151
    -3,799
    -3,793
    -3,594
19
5
29
260
22
0
0
0
0
0
0
0
 
29
29
1
2
15:12
16:31
16:14
21:23
  3,738
 17,432
 -3,172
 -3,181
  -607,504
  -607,599
9
41
0
0
0
0
0
0
 
30
30
1
2
07:41
17:38
11:57
19:57
 15,352
  8,332
 -3,180
 -3,175
    21,171
    21,224
15
13
306
109
0
0
0
0
 
31
31
1
2
00:00
22:45
03:21
23:59
 11,999
  4,469
 -3,189
 -3,171
   -52,358
   -52,458
20
37
31
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 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.