GPS Space Vehicle Time Integrity for MJD 52899

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
11:39
17:29
 20,276
   -48
  -305,401
11
1
1
0
 
2
1
11:44
16:59
 18,262
   -45
   187,245
38
1
1
0
 
3
3
1
2
05:35
13:40
08:25
18:00
  9,652
 15,059
   -42
   -45
   -45,236
   -45,341
13
26
1
1
0
1
0
0
 
4
4
1
2
00:00
20:10
01:48
23:59
  6,407
 13,390
   -44
   161
   -30,916
   -30,456
5
7378
13
11
0
11
0
0
 
5
5
5
1
2
3
00:00
09:21
22:15
03:08
10:25
23:59
 10,920
  3,795
  6,059
   -40
   -43
  -531
   -50,852
   -50,803
   -51,210
6
8
11268
9
26
11
0
0
11
0
0
0
 
6
1
00:59
06:23
 18,364
   -35
     7,684
215
1
2
0
 
7
1
18:12
23:59
 20,173
   199
  -624,034
10549
11
11
0
 
8
1
15:37
21:35
 20,763
   -53
  -419,173
16
0
0
0
 
9
9
1
2
05:19
20:31
09:03
23:59
 12,828
 12,151
   -41
   297
     7,290
     7,726
8
11591
27
11
0
11
0
0
 
10
1
00:00
05:03
 17,509
   -37
   -31,504
221
2
2
0
 
11
11
1
2
08:50
17:14
11:59
21:13
 11,165
 14,057
   -50
   -49
   -66,909
   -66,975
8
9
1
7
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:54
18:19
 18,900
   -50
    31,135
16
1
1
0
 
14
1
06:17
12:38
 22,308
   -65
    20,900
8
3
0
0
 
15
1
04:20
10:07
 20,225
   -39
  -160,654
28
0
0
0
 
16
1
11:04
16:01
 17,387
   -43
   -80,108
32
1
1
0
 
17
1
00:07
06:49
 23,120
   -44
  -229,843
284
1
2
0
 
18
1
06:00
10:07
 14,279
   -42
   -10,091
4
8
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:23
15:14
 16,825
   -42
   210,240
33
1
1
0
 
21
1
02:14
07:59
 20,052
   -42
   -44,411
208
2
2
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
05:15
11:42
 22,443
   -36
   -36,166
4
4
0
0
 
24
24
1
2
00:00
21:35
03:33
23:59
 12,456
  8,471
   -43
  -239
   -60,500
   -60,918
12
5350
1
11
0
11
0
0
 
25
1
08:36
14:20
 20,166
   -40
   -51,985
9
212
0
0
 
26
26
1
2
02:27
18:33
07:09
20:49
 16,255
  7,866
   -48
   -54
  -519,925
  -519,791
229
8
2
0
2
0
0
0
 
27
1
14:21
20:30
 21,284
   -51
  -657,270
215
1
1
0
 
28
1
16:40
23:18
 23,121
   -52
     9,024
19
0
0
0
 
29
29
1
2
01:57
17:38
06:09
20:33
 14,512
 10,258
   -46
   -50
   -91,232
   -92,136
253
50
1
0
2
0
0
0
 
30
30
1
2
00:00
09:08
03:50
11:53
 13,417
  9,659
   -42
   -46
  -492,966
  -493,931
125
92
1
1
1
1
0
0
 
31
31
1
2
07:04
14:29
08:34
19:25
  5,163
 16,901
   -38
   -45
  -402,517
  -402,847
14
59
1
1
0
1
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 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.