GPS Space Vehicle Time Integrity for MJD 51702

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
20:15
03:06
23:59
 11,170
 13,473
  -604
  -601
  -132,052
  -132,166
47
49
0
0
0
0
0
0
 
2
1
02:21
08:38
 22,613
  -613
   224,663
56
0
0
0
 
3
1
14:28
19:16
 17,220
  -613
   -10,984
49
0
0
0
 
4
4
1
2
06:17
22:55
11:12
23:59
 17,550
  3,848
  -610
  -608
   -67,302
   -69,995
284
71
1
0
346
0
0
0
 
5
1
07:09
13:11
 21,658
  -614
  -253,049
49
0
0
0
 
6
1
09:31
16:02
 23,513
  -604
    -2,184
47
0
0
0
 
7
1
04:13
09:40
 19,594
  -600
  -189,683
65
0
0
0
 
8
1
00:39
07:07
 23,275
  -607
  -108,667
375
0
5027
0
 
9
9
1
2
05:49
16:44
10:54
17:54
 18,318
  4,092
  -607
  -618
    47,161
    47,203
50
52
0
0
0
0
0
0
 
10
10
1
2
02:05
09:32
04:12
14:04
  7,577
 16,313
  -620
  -615
   -52,482
   -52,497
50
52
3
0
0
0
0
0
 
11
11
1
2
04:55
17:48
06:15
22:55
  4,756
 18,393
  -605
  -606
  -399,331
  -400,604
65
126
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
01:02
02:21
04:38
02:04
04:32
06:12
  3,748
  7,862
  5,481
  -596
  -609
  -603
   767,594
   767,679
   767,786
47
58
57
0
0
0
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
15:20
21:26
 22,004
  -612
  -822,690
55
0
0
0
 
16
16
1
2
00:00
20:56
02:04
23:59
  7,470
 11,021
  -595
  -620
    43,410
    45,692
87
107
1
0
1
0
0
0
 
17
17
1
2
10:47
16:17
16:02
17:43
 18,945
  5,217
  -602
  -594
   257,903
   257,932
48
48
0
0
0
0
0
0
 
18
18
1
2
01:02
22:01
04:26
23:59
 12,233
  7,083
  -607
  -600
   -35,877
   -35,894
49
48
5
0
0
0
0
0
 
19
19
19
1
2
3
00:00
03:10
21:49
02:20
04:28
23:59
  8,422
  4,681
  7,851
  -605
  -596
  -585
  -199,286
  -199,378
  -200,103
54
51
59
0
0
0
0
0
0
0
0
0
 
20
20
1
2
00:00
19:14
01:04
23:59
  3,864
 17,119
  -596
  -612
   -51,995
   -54,076
62
139
1
0
1
0
0
0
 
21
1
14:09
20:55
 24,329
  -614
   -10,873
51
0
0
0
 
22
22
22
1
2
3
00:00
13:08
21:17
01:21
16:16
23:59
  4,833
 11,299
  9,763
  -614
  -608
  -582
  -276,784
  -275,684
  -275,038
58
87
67
1
1
0
1
1
0
0
0
0
 
23
1
12:37
18:43
 21,691
  -613
   -11,822
55
6
0
0
 
24
1
07:12
12:39
 19,540
  -608
  -741,777
81
0
0
0
 
25
1
18:25
23:21
 17,754
  -599
    -6,601
51
0
0
0
 
26
26
1
2
04:13
12:51
08:01
16:33
 13,534
 13,274
  -602
  -611
  -458,088
  -458,652
85
96
1
0
0
0
0
0
 
27
27
27
1
2
3
00:00
02:05
04:32
01:01
04:12
06:22
  3,683
  7,612
  6,547
  -583
  -617
  -602
   -21,926
   -21,972
   -21,967
48
48
51
0
0
0
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
16:03
20:59
 17,750
  -613
  -645,209
106
0
0
0
 
30
1
08:45
14:05
 18,955
  -612
    23,622
48
0
0
0
 
31
31
1
2
01:22
16:03
04:38
19:59
 11,767
 14,128
  -609
  -610
    -1,669
    -1,726
50
48
0
4
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.