GPS Space Vehicle Time Integrity for MJD 51664

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 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
22:48
05:41
23:59
 20,462
  4,298
  -623
 60,084
  -127,611
   -67,032
98
3979940
0
1
0
4298
0
0
 
2
1
04:55
11:10
 22,551
  -624
   207,791
99
0
0
0
 
3
1
17:03
21:51
 17,240
  -637
  -109,094
86
0
0
0
 
4
4
1
2
01:08
08:47
03:14
13:43
  7,549
 17,648
  -609
  -617
  -783,533
  -783,604
90
90
0
0
0
0
0
0
 
5
1
09:43
15:45
 21,725
  -610
  -248,805
96
0
0
0
 
6
1
12:03
18:36
 23,618
  -619
    -2,383
89
0
0
0
 
7
1
06:46
12:08
 19,369
  -617
  -155,887
131
0
0
0
 
8
1
02:41
09:41
 25,108
  -600
  -705,127
102
0
0
0
 
9
9
1
2
08:24
19:27
13:29
20:30
 18,307
  3,705
  -604
  -602
    41,888
    41,942
95
92
0
0
0
0
0
0
 
10
10
1
2
04:42
12:08
06:45
16:41
  7,404
 16,345
  -596
  -613
   -50,935
   -50,969
93
101
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
07:23
20:24
01:35
08:51
23:59
  5,709
  5,184
 12,949
  -590
  -601
 19,514
  -318,051
  -318,735
  -299,910
96
110
2292933
1
1
1
1
1
12949
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:15
07:13
06:57
08:44
 13,203
  5,340
  -610
  -623
   711,481
   711,672
114
119
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
18:37
23:59
 19,347
 12,859
  -795,367
1875870
1
19347
0
 
16
1
00:00
04:41
 16,873
  -600
  -182,437
272
1
614
0
 
17
17
1
2
13:21
18:52
18:36
20:18
 18,913
  5,120
  -623
  -593
   252,683
   252,732
95
98
0
0
0
0
0
0
 
18
1
00:37
06:55
 22,699
  -615
   -34,987
93
0
0
0
 
19
19
1
2
00:29
05:44
04:54
06:45
 15,916
  3,682
  -609
  -579
  -163,230
  -163,335
120
97
0
0
0
0
0
0
 
20
-
 
 
 
 
 
 
 
 
 
21
1
16:43
23:29
 24,359
 10,107
     2,307
1671783
1
24359
0
 
22
22
1
2
00:00
15:44
03:55
18:52
 14,086
 11,240
  -595
  -618
  -336,612
  -335,814
110
96
0
1
0
1
0
0
 
23
1
15:16
20:56
 20,413
  -621
   -10,308
91
0
0
0
 
24
1
09:51
15:19
 19,587
  -621
  -712,828
114
0
0
0
 
25
25
25
1
2
3
00:00
13:33
21:00
01:57
14:54
23:59
  7,047
  4,839
 10,791
  -611
  -609
 23,571
    -5,985
    -5,996
    18,179
91
91
2511763
0
0
1
0
0
10791
0
0
0
 
26
26
1
2
06:46
15:26
10:35
19:05
 13,741
 13,140
  -593
  -606
  -390,273
  -391,006
132
145
1
0
1
0
0
0
 
27
27
27
1
2
3
02:11
04:42
07:08
03:14
06:55
09:05
  3,795
  8,032
  7,031
  -580
  -628
  -636
   -18,332
   -18,391
   -18,407
97
87
85
0
0
0
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
17:55
23:34
 20,374
 12,179
  -573,676
1827979
1
20374
0
 
30
1
11:21
16:52
 19,624
  -631
    18,571
97
0
0
0
 
31
31
1
2
04:55
18:37
07:12
22:34
  8,248
 14,186
  -634
  -614
    -2,212
    -2,255
91
90
0
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.