GPS Space Vehicle Time Integrity for MJD 52271

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MYS)
-GPSSV (ns)		UTC(MYS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
06:36
12:27
 21,034
153,445
   -55,783
2526
0
18625
0
 
2
1
09:54
16:20
 23,174
158,848
   286,823
2844
0
20823
0
 
3
3
1
2
00:17
08:33
03:23
12:40
 11,153
 14,866
141,836
155,078
    45,936
    59,073
1337
1781
1
0
8748
12482
0
0
 
4
1
15:12
20:46
 20,022
166,251
  -168,584
2619
0
17810
0
 
5
1
16:58
21:54
 17,722
168,452
  -161,769
2158
0
15348
0
 
6
6
1
2
00:00
19:39
01:13
23:59
  4,389
 15,611
139,992
172,440
   141,963
   174,433
686
13319
1
12
2013
13239
0
0
 
7
1
13:17
19:37
 22,812
163,906
  -499,146
2686
0
20364
0
 
8
1
10:32
16:31
 21,539
159,474
  -501,635
2568
0
19118
0
 
9
9
1
2
00:21
15:42
04:15
19:15
 14,075
 12,796
142,558
165,462
   165,793
   188,800
1716
1572
1
0
11689
10444
0
0
 
10
1
18:33
23:51
 19,079
171,146
   155,108
2312
0
16688
0
 
11
11
1
2
03:49
12:17
07:14
16:11
 12,260
 14,029
147,407
160,542
   140,776
   153,899
1484
1695
1
0
9875
11629
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:09
13:27
 19,076
155,359
   156,043
2306
0
16708
0
 
14
1
01:17
07:42
 23,088
145,859
   259,646
2782
0
20696
0
 
15
15
1
2
00:00
22:02
04:16
23:59
 15,385
  7,030
142,300
173,345
    20,583
    51,299
1854
12918
1
12
12969
4597
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:11
03:41
23:59
 13,290
 10,099
141,848
173,092
   516,179
   536,893
1075
4096
1
12
9656
6558
0
0
 
18
18
1
2
00:00
22:15
05:00
23:59
 18,025
  6,278
142,845
173,498
   218,617
   249,264
2190
12419
1
12
15633
3862
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:27
16:28
10:16
17:41
 17,331
  4,368
150,931
164,867
   276,383
   290,419
2111
538
1
0
14971
1982
0
0
 
21
1
00:00
06:31
 23,473
144,015
   138,979
2849
1
21089
0
 
22
1
05:56
11:14
 19,105
152,022
  -385,152
2174
0
16550
0
 
23
23
1
2
00:00
20:47
02:48
23:59
 10,094
 11,541
141,171
173,025
   137,757
   169,542
1250
2931
1
12
7697
9133
0
0
 
24
1
16:29
22:21
 21,128
168,433
   152,423
2564
0
18741
0
 
25
1
03:38
09:21
 20,599
148,882
   127,769
2491
0
18211
0
 
26
26
26
1
2
3
00:00
13:39
21:24
02:13
15:46
23:59
  7,995
  7,620
  9,347
140,745
161,246
173,393
   161,614
   182,501
   194,877
1010
948
1172
1
1
12
5649
5279
6994
0
0
0
 
27
1
09:12
15:26
 22,426
157,635
   151,293
2702
0
20022
0
 
28
1
11:32
18:11
 23,979
161,489
   212,230
2940
0
21626
0
 
29
1
02:18
08:55
 23,818
147,538
  -430,599
2958
0
21491
0
 
30
30
1
2
04:10
18:25
06:50
22:44
  9,647
 15,576
147,375
170,181
  -112,524
   -92,846
1023
1641
1
0
6858
12829
0
0
 
31
31
1
2
01:50
09:24
03:36
14:11
  6,363
 17,260
143,191
156,859
    59,852
    73,460
775
2082
1
0
3962
14884
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(MYS) 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(MYS) 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.