GPS Space Vehicle Time Integrity for MJD 53766

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
21:01
02:19
23:59
  8,341
10,691
   -61
   -53
   -34,189
   -34,345
8
11
11
0
0
0
0
0

2
1
10:14
15:29
18,885
   -57
    20,177
18
40
0
0

3
3
1
2
02:19
18:10
06:32
21:01
15,002
10,237
   -53
   -60
   -71,035
   -71,211
19
13
38
2
0
0
0
0

4
1
09:10
14:13
18,157
   -59
  -135,189
70
0
0
0

5
1
11:53
15:48
14,118
   -61
  -492,517
48
1
0
0

6
1
13:36
18:57
19,264
   -62
  -280,161
219
0
0
0

7
7
1
2
09:10
13:35
13:33
15:11
15,811
  5,703
   -53
   -67
  -484,896
  -485,009
48
19
0
2
0
0
0
0

8
1
04:28
09:32
18,275
   -48
    55,085
6
88
0
0

9
9
9
1
2
3
09:33
18:10
19:49
12:59
19:47
21:03
12,358
  5,746
  4,487
   -51
   -43
   -49
    -5,899
    -5,938
    -5,953
16
7
9
6
20
0
0
0
0
0
0
0

10
1
13:00
17:24
15,728
   -60
   -78,003
13
37
0
0

11
11
1
2
05:52
22:00
09:51
23:59
14,237
  7,130
   -51
   -54
  -303,393
  -303,554
17
14
25
25
0
0
0
0

12
-

13
1
01:49
07:10
19,308
   -58
   -38,409
22
0
0
0

14
1
18:59
23:59
18,007
   -52
    20,107
12
39
0
0

15
1
16:52
22:18
19,370
   -55
  -558,695
42
0
0
0

16
1
00:00
04:21
15,679
   -57
   -24,274
14
1
0
0

17
1
07:02
12:05
18,154
   -54
   -40,494
52
0
0
0

18
1
15:56
21:38
20,437
   -56
   218,063
11
52
0
0

19
19
1
2
03:29
20:01
08:00
21:38
16,235
  5,792
   -54
   -58
    22,577
    22,529
11
10
86
45
0
0
0
0

20
1
00:00
03:57
14,223
   -61
    33,843
15
1
0
0

21
1
15:05
21:22
22,642
   -55
    -1,369
28
3
0
0

22
22
1
2
17:34
19:27
18:57
23:59
  4,996
16,320
   -49
   -59
   -65,448
   -65,487
6
19
41
0
0
0
0
0

23
1
00:16
06:09
21,184
   -57
  -152,405
5
70
0
0

24
1
09:12
12:43
12,619
   -53
   -81,808
26
72
0
0

25
25
1
2
00:00
21:38
02:44
23:59
  9,831
  8,472
   -65
   -25
   210,012
   202,785
267
235
0
0
0
0
0
0

26
26
1
2
07:11
15:05
09:32
19:30
  8,475
15,875
   -53
   -59
    27,151
    27,410
15
32
1
0
0
0
0
0

27
1
04:01
09:12
18,664
   -58
   -33,857
15
1
0
0

28
28
1
2
05:14
10:24
10:14
11:52
17,969
  5,241
   -50
   -66
   -34,256
   -34,264
5
7
50
18
0
0
0
0

29
29
29
1
2
3
06:35
15:14
16:45
09:09
16:44
18:09
  9,252
  5,433
  5,038
   -51
   -51
   -60
  -517,803
  -518,178
  -518,255
40
23
24
1
0
0
0
0
0
0
0
0

30
30
1
2
12:08
22:34
16:28
23:59
15,649
  5,120
   -63
   -54
   -21,379
   -21,482
24
14
0
2
0
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 21:01	02:19 23:59	8,341 10,691	-61 -53	-34,189 -34,345	8 11	11 0	0 0	0 0
2	1	10:14	15:29	18,885	-57	20,177	18	40	0	0
3 3	1 2	02:19 18:10	06:32 21:01	15,002 10,237	-53 -60	-71,035 -71,211	19 13	38 2	0 0	0 0
4	1	09:10	14:13	18,157	-59	-135,189	70	0	0	0
5	1	11:53	15:48	14,118	-61	-492,517	48	1	0	0
6	1	13:36	18:57	19,264	-62	-280,161	219	0	0	0
7 7	1 2	09:10 13:35	13:33 15:11	15,811 5,703	-53 -67	-484,896 -485,009	48 19	0 2	0 0	0 0
8	1	04:28	09:32	18,275	-48	55,085	6	88	0	0
9 9 9	1 2 3	09:33 18:10 19:49	12:59 19:47 21:03	12,358 5,746 4,487	-51 -43 -49	-5,899 -5,938 -5,953	16 7 9	6 20 0	0 0 0	0 0 0
10	1	13:00	17:24	15,728	-60	-78,003	13	37	0	0
11 11	1 2	05:52 22:00	09:51 23:59	14,237 7,130	-51 -54	-303,393 -303,554	17 14	25 25	0 0	0 0
12	-
13	1	01:49	07:10	19,308	-58	-38,409	22	0	0	0
14	1	18:59	23:59	18,007	-52	20,107	12	39	0	0
15	1	16:52	22:18	19,370	-55	-558,695	42	0	0	0
16	1	00:00	04:21	15,679	-57	-24,274	14	1	0	0
17	1	07:02	12:05	18,154	-54	-40,494	52	0	0	0
18	1	15:56	21:38	20,437	-56	218,063	11	52	0	0
19 19	1 2	03:29 20:01	08:00 21:38	16,235 5,792	-54 -58	22,577 22,529	11 10	86 45	0 0	0 0
20	1	00:00	03:57	14,223	-61	33,843	15	1	0	0
21	1	15:05	21:22	22,642	-55	-1,369	28	3	0	0
22 22	1 2	17:34 19:27	18:57 23:59	4,996 16,320	-49 -59	-65,448 -65,487	6 19	41 0	0 0	0 0
23	1	00:16	06:09	21,184	-57	-152,405	5	70	0	0
24	1	09:12	12:43	12,619	-53	-81,808	26	72	0	0
25 25	1 2	00:00 21:38	02:44 23:59	9,831 8,472	-65 -25	210,012 202,785	267 235	0 0	0 0	0 0
26 26	1 2	07:11 15:05	09:32 19:30	8,475 15,875	-53 -59	27,151 27,410	15 32	1 0	0 0	0 0
27	1	04:01	09:12	18,664	-58	-33,857	15	1	0	0
28 28	1 2	05:14 10:24	10:14 11:52	17,969 5,241	-50 -66	-34,256 -34,264	5 7	50 18	0 0	0 0
29 29 29	1 2 3	06:35 15:14 16:45	09:09 16:44 18:09	9,252 5,433 5,038	-51 -51 -60	-517,803 -518,178 -518,255	40 23 24	1 0 0	0 0 0	0 0 0
30 30	1 2	12:08 22:34	16:28 23:59	15,649 5,120	-63 -54	-21,379 -21,482	24 14	0 2	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-