GPS Space Vehicle Time Integrity for MJD 53797

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 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
1
2
00:00
18:54
01:07
23:21
  4,035
15,986
   -71
   -46
   -39,532
   -39,655
8
13
1
6
0
0
0
0

2
1
08:00
13:20
19,236
   -51
    16,186
19
8
0
0

3
3
3
1
2
3
00:12
02:10
16:50
01:48
04:24
18:54
  5,796
  8,020
  7,437
   -51
   -61
   -56
   -78,906
   -78,939
   -79,086
8
17
10
4
54
0
0
0
0
0
0
0

4
1
07:13
12:00
17,159
   -49
  -165,903
67
0
0
0

5
1
08:55
13:41
17,164
   -53
   434,965
423
1
5489
0

6
1
11:26
16:49
19,349
   -51
  -372,502
179
0
0
0

7
1
09:56
15:48
21,095
   -54
  -506,588
51
0
0
0

8
1
02:20
08:16
21,354
   -50
    58,268
7
57
0
0

9
9
9
1
2
3
07:17
16:00
17:42
10:52
17:33
19:37
12,864
  5,557
  6,756
   -50
   -45
   -52
   -10,258
   -10,299
   -10,318
16
5
14
0
2
89
0
0
0
0
0
0

10
1
10:52
15:13
15,582
   -51
   -79,620
8
18
0
0

11
11
1
2
03:45
19:52
07:45
22:36
14,254
  9,825
   -53
   -49
  -310,817
  -310,967
17
15
65
34
0
0
0
0

12
-

13
1
00:00
05:02
18,104
   -59
   -44,917
24
4
0
0

14
1
16:50
22:04
18,893
   -44
    18,445
10
0
0
0

15
1
14:15
20:12
21,397
   -47
  -574,630
42
0
0
0

16
16
1
2
00:00
21:41
02:14
23:59
  8,026
  8,275
   -60
   -40
   -29,182
   -29,315
12
9
49
2
0
0
0
0

17
1
04:55
09:56
18,109
   -52
   -61,256
39
0
0
0

18
1
14:15
19:17
18,136
   -49
   223,730
8
2
0
0

19
19
1
2
01:20
17:54
05:51
19:31
16,240
  5,780
   -56
   -51
    20,026
    19,967
14
7
40
2
0
0
0
0

20
-

21
1
13:00
19:17
22,657
   -51
   -10,342
26
0
0
0

22
22
1
2
15:48
17:22
16:49
22:05
  3,644
16,990
   -43
   -49
   -72,986
   -73,030
6
19
23
0
0
0
0
0

23
23
1
2
00:00
22:00
04:00
23:59
14,421
  7,168
   -59
   -41
  -148,568
  -148,449
6
5
21
22
0
0
0
0

24
24
1
2
06:20
22:21
10:13
23:30
14,004
  4,083
   -49
   -55
   -89,870
   -90,037
20
8
4
1
0
0
0
0

25
1
19:18
23:59
16,895
   -37
    56,615
177
0
0
0

26
26
1
2
05:02
13:00
07:30
17:23
  8,816
15,780
   -54
   -49
    50,296
    50,597
21
37
1
0
0
0
0
0

27
1
01:12
07:13
21,621
   -50
   -38,224
15
7
0
0

28
28
1
2
03:07
08:20
08:19
09:45
18,635
  5,085
   -51
   -58
   -32,308
   -32,308
8
6
15
9
0
0
0
0

29
29
1
2
04:29
15:20
07:17
16:55
10,061
  5,693
   -61
   -56
  -549,816
  -550,219
36
25
1
1
0
0
0
0

30
1
09:58
14:15
15,376
   -54
   -27,358
14
0
0
0

31
-

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	1 2	00:00 18:54	01:07 23:21	4,035 15,986	-71 -46	-39,532 -39,655	8 13	1 6	0 0	0 0
2	1	08:00	13:20	19,236	-51	16,186	19	8	0	0
3 3 3	1 2 3	00:12 02:10 16:50	01:48 04:24 18:54	5,796 8,020 7,437	-51 -61 -56	-78,906 -78,939 -79,086	8 17 10	4 54 0	0 0 0	0 0 0
4	1	07:13	12:00	17,159	-49	-165,903	67	0	0	0
5	1	08:55	13:41	17,164	-53	434,965	423	1	5489	0
6	1	11:26	16:49	19,349	-51	-372,502	179	0	0	0
7	1	09:56	15:48	21,095	-54	-506,588	51	0	0	0
8	1	02:20	08:16	21,354	-50	58,268	7	57	0	0
9 9 9	1 2 3	07:17 16:00 17:42	10:52 17:33 19:37	12,864 5,557 6,756	-50 -45 -52	-10,258 -10,299 -10,318	16 5 14	0 2 89	0 0 0	0 0 0
10	1	10:52	15:13	15,582	-51	-79,620	8	18	0	0
11 11	1 2	03:45 19:52	07:45 22:36	14,254 9,825	-53 -49	-310,817 -310,967	17 15	65 34	0 0	0 0
12	-
13	1	00:00	05:02	18,104	-59	-44,917	24	4	0	0
14	1	16:50	22:04	18,893	-44	18,445	10	0	0	0
15	1	14:15	20:12	21,397	-47	-574,630	42	0	0	0
16 16	1 2	00:00 21:41	02:14 23:59	8,026 8,275	-60 -40	-29,182 -29,315	12 9	49 2	0 0	0 0
17	1	04:55	09:56	18,109	-52	-61,256	39	0	0	0
18	1	14:15	19:17	18,136	-49	223,730	8	2	0	0
19 19	1 2	01:20 17:54	05:51 19:31	16,240 5,780	-56 -51	20,026 19,967	14 7	40 2	0 0	0 0
20	-
21	1	13:00	19:17	22,657	-51	-10,342	26	0	0	0
22 22	1 2	15:48 17:22	16:49 22:05	3,644 16,990	-43 -49	-72,986 -73,030	6 19	23 0	0 0	0 0
23 23	1 2	00:00 22:00	04:00 23:59	14,421 7,168	-59 -41	-148,568 -148,449	6 5	21 22	0 0	0 0
24 24	1 2	06:20 22:21	10:13 23:30	14,004 4,083	-49 -55	-89,870 -90,037	20 8	4 1	0 0	0 0
25	1	19:18	23:59	16,895	-37	56,615	177	0	0	0
26 26	1 2	05:02 13:00	07:30 17:23	8,816 15,780	-54 -49	50,296 50,597	21 37	1 0	0 0	0 0
27	1	01:12	07:13	21,621	-50	-38,224	15	7	0	0
28 28	1 2	03:07 08:20	08:19 09:45	18,635 5,085	-51 -58	-32,308 -32,308	8 6	15 9	0 0	0 0
29 29	1 2	04:29 15:20	07:17 16:55	10,061 5,693	-61 -56	-549,816 -550,219	36 25	1 1	0 0	0 0
30	1	09:58	14:15	15,376	-54	-27,358	14	0	0	0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-