GPS Space Vehicle Time Integrity for MJD 52078

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
19:50
01:29
23:59
  5,247
 14,953
 -3,200
 -3,187
  -185,415
  -185,516
20
15
198
315
0
0
0
0
 
2
1
01:19
07:41
 22,860
 -3,199
    27,891
30
0
0
0
 
3
3
3
1
2
3
00:00
13:29
21:43
01:30
16:18
23:59
  5,276
 10,115
  8,200
 -3,196
 -3,203
 -3,180
   -42,817
   -43,003
   -43,080
21
16
18
189
1
166
0
0
0
0
0
0
 
4
1
04:37
10:02
 19,402
 -3,201
  -677,992
54
0
0
0
 
5
1
06:28
11:17
 17,274
 -3,186
  -305,478
34
1
0
0
 
6
1
08:57
14:25
 19,667
 -3,192
    -1,781
23
0
0
0
 
7
1
02:25
08:38
 22,303
 -3,186
  -534,384
103
0
0
0
 
8
1
00:00
05:36
 20,024
 -3,187
  -333,971
209
1
1
0
 
9
9
1
2
04:51
13:29
08:27
17:11
 12,953
 13,303
 -3,191
 -3,196
    46,635
    46,682
28
13
0
198
0
0
0
0
 
10
1
07:50
13:07
 18,972
 -3,185
    -8,810
33
0
0
0
 
11
11
1
2
01:30
17:11
05:15
20:23
 13,405
 11,486
 -3,192
 -3,198
    -5,696
    -5,710
21
12
11
167
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:15
02:38
23:59
  9,385
  9,886
 -3,199
 -3,179
     -614
     -567
16
17
231
311
0
0
0
0
 
14
1
15:16
20:50
 20,016
 -3,194
   110,373
15
319
0
0
 
15
15
1
2
11:20
14:26
13:28
17:14
  7,674
 10,087
 -3,207
 -3,205
   -50,274
   -50,338
10
22
0
6
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:21
16:46
 23,035
 -3,197
  -101,817
520
0
10194
0
 
18
1
12:02
17:26
 19,392
 -3,200
    74,295
22
6
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:26
23:19
 17,605
 -3,190
    74,786
19
310
0
0
 
21
1
13:20
19:49
 23,328
 -3,202
    -6,951
15
348
0
0
 
22
1
19:16
23:59
 17,005
 -3,184
  -591,322
13
315
0
0
 
23
1
11:06
15:15
 14,963
 -3,188
   -18,088
13
113
0
0
 
24
1
05:55
11:33
 20,238
 -3,197
   -61,993
40
0
0
0
 
25
1
16:43
22:19
 20,137
 -3,189
   -17,895
17
553
0
0
 
26
26
1
2
02:40
10:30
04:58
15:05
  8,216
 16,491
 -3,183
 -3,193
  -517,642
  -518,033
43
65
1
16
0
0
0
0
 
27
27
1
2
00:00
22:25
04:42
23:59
 16,778
  5,695
 -3,203
 -3,175
   -27,349
   -27,428
26
6
5
20
0
0
0
0
 
28
28
28
1
2
3
00:00
02:02
22:00
02:01
04:04
23:59
  7,176
  7,240
  7,162
 -3,190
 -3,201
 -3,174
    -3,990
    -3,984
    -3,799
17
25
5
231
1
40
0
0
0
0
0
0
 
29
29
1
2
15:16
17:26
16:18
21:27
  3,701
 14,389
 -3,191
 -3,198
  -606,888
  -606,992
10
31
1
0
0
0
0
0
 
30
30
1
2
07:45
17:42
12:01
20:00
 15,335
  8,216
 -3,200
 -3,201
    21,031
    21,080
33
15
0
179
0
0
0
0
 
31
31
1
2
00:00
22:49
03:23
23:59
 12,109
  4,233
 -3,200
 -3,176
   -52,232
   -52,332
22
6
81
4
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.