GPS Space Vehicle Time Integrity for MJD 52874

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
12:39
19:26
24,026
119,399
  -182,204
180
0
13
0

2
2
1
2
12:45
16:52
16:50
17:58
14,525
  4,006
119,267
119,515
   291,835
   292,146
157
38
0
0
0
0
0
0

3
3
1
2
07:36
16:05
11:04
19:01
12,388
10,325
118,704
119,535
    80,365
    81,101
90
75
1
0
0
0
0
0

4
1
00:00
02:00
  6,985
117,847
    80,566
66
0
0
0

5
1
00:00
05:23
19,211
118,021
    68,108
148
0
0
0

6
1
02:06
08:35
23,116
118,305
   125,467
201
0
10
0

7
7
1
2
00:00
19:02
01:30
22:00
  5,185
10,464
117,798
119,853
  -489,193
  -487,769
39
70
6
7
1
0
0
0

8
1
17:05
22:00
17,603
119,762
  -290,433
126
0
0
0

9
1
00:00
03:12
11,366
117,904
   121,461
94
1
1
0

10
1
00:56
05:23
15,817
118,069
    87,810
136
0
0
0

11
1
10:26
14:57
16,023
119,050
    56,483
127
2
2
0

12
-

13
13
1
2
14:04
19:09
19:08
20:33
18,085
  4,989
119,457
119,769
   150,075
   150,390
156
42
0
0
0
0
0
0

14
1
07:10
13:31
22,572
118,818
   139,329
188
0
0
0

15
1
06:21
12:09
20,901
118,703
   -31,264
135
0
0
0

16
16
16
1
2
3
05:46
12:21
15:32
07:16
14:43
17:04
  5,202
  8,254
  5,484
118,404
119,135
119,415
    48,099
    48,706
    48,936
38
65
30
8
0
11
0
0
0
0
0
0

17
1
01:23
07:12
20,641
118,195
  -128,585
247
0
131
0

18
18
1
2
04:32
09:50
09:11
10:51
16,664
  3,663
118,459
118,794
   106,905
   107,246
146
36
0
8
0
0
0
0

19
-

20
1
11:51
17:42
21,006
119,272
   331,294
166
0
0
0

21
1
02:56
08:52
21,276
118,359
    87,450
141
0
0
0

22
-

23
23
1
2
06:05
08:25
07:09
11:12
  3,840
  9,893
118,418
118,766
    84,534
    84,872
41
81
1
0
0
0
0
0

24
24
24
1
2
3
00:00
03:16
22:29
03:01
04:18
23:59
10,791
  3,631
  5,404
117,904
118,118
120,123
    63,635
    63,825
    65,635
84
41
45
0
1
0
0
1
0
0
0
0

25
25
1
2
09:57
14:11
14:09
15:13
15,118
  3,674
119,005
119,258
    68,532
    68,777
129
29
0
25
0
0
0
0

26
1
20:24
22:00
  5,709
119,911
  -403,874
56
0
0
0

27
27
1
2
15:14
17:40
17:39
21:17
  8,587
12,990
119,435
119,756
  -458,744
  -458,850
47
48
89
53
15
0
0
0

28
1
17:43
23:09
19,504
119,841
   134,907
150
0
0
0

29
29
1
2
05:49
19:26
07:09
22:00
  4,687
  9,160
118,396
119,864
    65,830
    66,309
22
33
44
7
0
0
0
0

30
1
01:02
05:23
15,666
118,075
  -304,464
20
1
0
0

31
31
31
1
2
3
08:37
15:52
17:45
11:28
17:40
18:56
10,104
  6,382
  4,228
118,763
119,457
119,632
  -258,635
  -258,265
  -258,165
55
41
25
64
22
58
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	12:39	19:26	24,026	119,399	-182,204	180	0	13	0
2 2	1 2	12:45 16:52	16:50 17:58	14,525 4,006	119,267 119,515	291,835 292,146	157 38	0 0	0 0	0 0
3 3	1 2	07:36 16:05	11:04 19:01	12,388 10,325	118,704 119,535	80,365 81,101	90 75	1 0	0 0	0 0
4	1	00:00	02:00	6,985	117,847	80,566	66	0	0	0
5	1	00:00	05:23	19,211	118,021	68,108	148	0	0	0
6	1	02:06	08:35	23,116	118,305	125,467	201	0	10	0
7 7	1 2	00:00 19:02	01:30 22:00	5,185 10,464	117,798 119,853	-489,193 -487,769	39 70	6 7	1 0	0 0
8	1	17:05	22:00	17,603	119,762	-290,433	126	0	0	0
9	1	00:00	03:12	11,366	117,904	121,461	94	1	1	0
10	1	00:56	05:23	15,817	118,069	87,810	136	0	0	0
11	1	10:26	14:57	16,023	119,050	56,483	127	2	2	0
12	-
13 13	1 2	14:04 19:09	19:08 20:33	18,085 4,989	119,457 119,769	150,075 150,390	156 42	0 0	0 0	0 0
14	1	07:10	13:31	22,572	118,818	139,329	188	0	0	0
15	1	06:21	12:09	20,901	118,703	-31,264	135	0	0	0
16 16 16	1 2 3	05:46 12:21 15:32	07:16 14:43 17:04	5,202 8,254 5,484	118,404 119,135 119,415	48,099 48,706 48,936	38 65 30	8 0 11	0 0 0	0 0 0
17	1	01:23	07:12	20,641	118,195	-128,585	247	0	131	0
18 18	1 2	04:32 09:50	09:11 10:51	16,664 3,663	118,459 118,794	106,905 107,246	146 36	0 8	0 0	0 0
19	-
20	1	11:51	17:42	21,006	119,272	331,294	166	0	0	0
21	1	02:56	08:52	21,276	118,359	87,450	141	0	0	0
22	-
23 23	1 2	06:05 08:25	07:09 11:12	3,840 9,893	118,418 118,766	84,534 84,872	41 81	1 0	0 0	0 0
24 24 24	1 2 3	00:00 03:16 22:29	03:01 04:18 23:59	10,791 3,631 5,404	117,904 118,118 120,123	63,635 63,825 65,635	84 41 45	0 1 0	0 1 0	0 0 0
25 25	1 2	09:57 14:11	14:09 15:13	15,118 3,674	119,005 119,258	68,532 68,777	129 29	0 25	0 0	0 0
26	1	20:24	22:00	5,709	119,911	-403,874	56	0	0	0
27 27	1 2	15:14 17:40	17:39 21:17	8,587 12,990	119,435 119,756	-458,744 -458,850	47 48	89 53	15 0	0 0
28	1	17:43	23:09	19,504	119,841	134,907	150	0	0	0
29 29	1 2	05:49 19:26	07:09 22:00	4,687 9,160	118,396 119,864	65,830 66,309	22 33	44 7	0 0	0 0
30	1	01:02	05:23	15,666	118,075	-304,464	20	1	0	0
31 31 31	1 2 3	08:37 15:52 17:45	11:28 17:40 18:56	10,104 6,382 4,228	118,763 119,457 119,632	-258,635 -258,265 -258,165	55 41 25	64 22 58	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-