GPS Space Vehicle Time Integrity for MJD 51708

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
19:51
02:41
23:59
  9,663
 14,935
  -610
  -600
  -132,738
  -132,829
48
49
0
0
0
0
0
0
 
2
1
01:56
08:14
 22,662
  -599
   227,343
55
0
0
0
 
3
1
14:03
18:51
 17,273
  -607
   -12,793
52
0
0
0
 
4
4
1
2
05:53
22:31
10:48
23:59
 17,689
  5,331
  -608
  -599
   -93,330
   -95,997
279
84
1
0
440
0
0
0
 
5
1
06:45
12:46
 21,694
  -611
  -253,738
51
0
0
0
 
6
1
09:06
15:38
 23,500
  -612
    -2,093
49
0
0
0
 
7
1
03:48
09:16
 19,684
  -610
  -190,865
58
2
0
0
 
8
1
00:14
06:42
 23,274
  -600
  -136,870
367
0
4836
0
 
9
9
1
2
05:24
16:17
10:29
17:53
 18,287
  5,558
  -606
  -608
    48,023
    48,076
50
55
0
2
0
0
0
0
 
10
10
1
2
01:40
09:07
03:48
13:35
  7,649
 16,069
  -597
  -604
   -52,757
   -52,780
49
53
0
1
0
0
0
0
 
11
11
1
2
04:22
17:23
05:50
22:30
  5,129
 18,431
  -599
  -604
  -411,646
  -412,919
68
130
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:38
01:56
04:14
01:40
04:07
05:48
  3,658
  7,867
  5,479
  -596
  -609
  -602
   774,815
   774,894
   774,997
49
59
56
0
0
0
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
14:51
21:00
 22,092
  -614
  -824,994
54
0
0
0
 
16
16
1
2
00:00
20:31
01:40
23:59
  5,978
 12,507
  -603
  -605
    57,511
    59,351
72
102
1
0
1
0
0
0
 
17
17
1
2
10:23
15:52
15:38
17:19
 18,930
  5,263
  -610
  -598
   258,824
   258,853
49
49
0
0
0
0
0
0
 
18
18
1
2
00:00
21:37
04:03
23:59
 14,593
  8,531
  -602
  -607
   -36,010
   -36,042
50
47
0
0
0
0
0
0
 
19
19
19
1
2
3
00:00
02:46
21:24
01:56
04:04
23:59
  6,952
  4,660
  9,332
  -618
  -604
  -584
  -204,716
  -204,796
  -205,509
54
52
64
0
0
0
0
0
0
0
0
0
 
20
1
18:51
23:59
 18,517
  -610
   -67,897
145
0
0
0
 
21
1
13:44
20:30
 24,367
  -611
   -11,295
52
0
0
0
 
22
22
1
2
12:42
20:43
15:51
23:59
 11,326
 11,811
  -606
  -586
  -264,239
  -263,559
88
77
1
0
1
0
0
0
 
23
1
12:13
18:16
 21,736
  -610
   -12,030
54
3
0
0
 
24
1
06:47
12:14
 19,507
  -607
  -745,666
80
0
0
0
 
25
25
1
2
10:38
17:54
11:52
22:57
  4,455
 18,147
  -621
  -609
    -6,763
    -6,760
50
53
0
2
0
0
0
0
 
26
26
1
2
03:48
12:27
07:36
16:09
 13,649
 13,310
  -598
  -602
  -467,217
  -467,754
83
92
1
0
0
0
0
0
 
27
27
27
1
2
3
01:40
04:08
22:57
03:48
05:56
23:59
  7,643
  6,453
  3,722
  -616
  -602
  -578
   -22,522
   -22,517
   -22,589
49
50
49
0
0
0
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
15:39
20:38
 17,840
  -613
  -653,002
103
0
0
0
 
30
1
08:20
13:39
 18,904
  -606
    24,419
50
0
0
0
 
31
31
1
2
00:57
15:39
04:13
19:35
 11,809
 14,151
  -596
  -598
    -2,162
    -2,218
52
49
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.