GPS Space Vehicle Time Integrity for MJD 52269

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
06:45
12:35
 20,932
 73,231
  -135,742
3299
0
19103
0
2
1
10:07
15:13
 18,323
 79,050
   205,987
2852
0
16472
0
3
3
1
2
00:27
10:13
03:31
12:48
 11,062
  9,301
 57,583
 76,841
   -37,772
   -18,625
1845
1434
1
0
9340
7416
0
0
4
1
15:38
20:54
 18,941
 89,587
  -250,304
2961
0
17099
0
5
1
17:07
22:02
 17,667
 91,982
  -237,935
2573
0
15681
0
6
6
1
2
00:00
19:48
01:03
23:59
  3,772
 15,071
 54,505
 96,196
    56,426
    98,146
643
2156
0
0
2077
13081
0
0
7
1
13:26
19:15
 20,979
 86,018
  -574,255
3035
0
18978
0
8
1
10:41
16:39
 21,477
 80,983
  -578,984
3230
0
19552
0
9
9
1
2
02:15
15:55
04:22
19:23
  7,506
 12,512
 60,302
 88,453
    83,260
   111,495
1279
1854
1
0
5768
10568
0
0
10
10
1
2
18:42
22:18
22:17
23:58
 12,845
  5,965
 93,687
 98,391
    77,767
    82,464
1853
844
0
0
10839
3921
0
0
11
11
1
2
04:16
14:11
07:22
16:18
 11,158
  7,594
 65,501
 83,972
    58,939
    77,395
1819
1143
1
0
9391
5676
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
08:18
13:35
 19,034
 75,725
    76,336
2971
0
17164
0
14
1
02:32
07:12
 16,742
 63,550
   177,748
2740
0
14968
0
15
15
1
2
00:00
22:17
04:15
23:59
 15,334
  6,141
 57,882
 98,421
   -63,062
   -22,865
2566
862
1
0
13593
4079
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
02:46
21:20
02:32
03:49
23:59
  9,115
  3,826
  9,573
 56,079
 60,335
 97,578
   455,272
   458,480
   485,774
1163
634
965
0
1
0
6854
1555
6710
0
0
0
18
18
1
2
00:00
22:54
02:45
23:59
  9,885
  3,957
 56,297
 98,955
   132,091
   174,740
1666
554
0
0
8171
1894
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:36
16:37
10:24
17:48
 17,326
  4,224
 69,911
 87,665
   194,845
   212,698
2792
631
1
0
15533
2285
0
0
21
1
00:09
06:16
 21,947
 60,121
    55,061
3651
0
20198
0
22
1
06:05
11:21
 18,915
 71,358
  -461,691
2889
0
17019
0
23
23
1
2
00:00
20:57
02:56
23:59
 10,558
 10,971
 56,482
 97,220
    53,188
    93,876
1815
1554
1
0
8848
8932
0
0
24
1
16:40
22:26
 20,702
 91,965
    76,412
3000
0
18698
0
25
25
1
2
03:50
07:41
07:40
09:28
 13,809
  6,410
 65,370
 71,063
    44,320
    50,008
2249
1023
0
0
12035
4613
0
0
26
26
26
26
1
2
3
4
00:00
13:47
21:33
22:50
02:17
15:54
22:49
23:59
  8,214
  7,528
  4,543
  4,110
 55,814
 83,215
 96,728
 98,911
    75,336
   103,118
   116,835
   119,055
1433
1166
657
591
1
1
0
0
6534
5642
2548
2082
0
0
0
0
27
1
09:21
15:34
 22,299
 78,659
    72,496
3433
0
20431
0
28
28
1
2
11:45
16:29
16:28
18:04
 16,930
  5,575
 81,833
 87,776
   131,998
   137,979
2590
868
0
0
15041
3760
0
0
29
1
03:32
07:36
 14,661
 64,990
  -514,935
2439
0
12926
0
30
30
1
2
05:16
18:34
06:58
22:53
  6,087
 15,550
 66,138
 94,073
  -183,842
  -158,972
930
1986
1
0
4097
13275
0
0
31
1
10:22
14:20
 14,205
 78,460
    -4,543
2191
0
12372
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.