GPS Space Vehicle Time Integrity for MJD 53968

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
1
1
2
06:50
12:00
09:59
13:31
11,065
  5,171
   -50
   -50
   -72,164
   -72,197
31
52
1
1
1
1
0
0

2
2
1
2
00:00
20:17
02:29
23:59
  8,678
12,847
   -43
   118
   -26,461
   -26,601
19
5464
2
12
1
13
0
0

3
3
1
2
04:23
12:27
07:13
16:49
  9,847
15,005
   -55
   -62
  -156,703
  -156,053
63
93
1
1
0
1
0
0

4
1
19:05
23:59
17,196
   219
  -297,218
10478
12
14
0

5
5
1
2
00:00
20:53
01:52
23:59
  6,465
10,730
   -43
   156
  -308,183
  -309,540
48
6120
2
12
2
13
0
0

6
1
00:00
05:15
18,351
   -43
  -599,280
15
2
2
0

7
7
1
2
02:30
12:01
06:41
14:50
14,365
  9,592
   -45
   -53
  -534,409
  -534,319
21
32
2
2
2
2
0
0

8
1
14:26
20:26
20,840
   -53
    76,743
17
1
1
0

9
9
1
2
04:12
19:20
07:52
23:05
12,637
13,197
   -40
   -55
   -32,859
   -32,952
11
6
2
1
1
0
0
0

10
10
1
2
00:00
22:26
03:46
23:59
13,011
  5,364
   -35
  -868
   -88,447
   -89,321
17
17292
2
12
1
5364
0
0

11
11
1
2
07:50
16:00
10:54
20:09
10,772
14,445
   -52
   -52
  -346,134
  -346,199
34
9
1
5
1
0
0
0

12
-

13
1
11:53
17:18
18,666
   -56
   -87,491
33
1
1
0

14
1
05:04
11:21
21,716
   -48
     7,084
16
2
1
0

15
1
02:32
08:34
20,711
   -56
  -667,517
60
2
2
0

16
1
12:00
15:08
10,715
   -51
   -66,477
22
2
1
0

17
1
16:57
23:17
22,302
   -48
   -97,964
14
1
1
0

18
1
02:11
08:48
22,804
   -47
   246,821
25
3
2
0

19
19
1
2
05:32
13:27
07:55
17:59
  8,147
15,772
   -48
   -53
    -9,345
    -9,443
34
20
2
1
2
1
0
0

20
20
1
2
09:27
20:25
14:13
21:39
16,642
  4,222
   -50
   -51
    23,032
    23,021
18
12
1
1
1
1
0
0

21
1
01:25
07:43
21,861
   -46
   -48,537
17
2
2
0

22
1
03:50
09:59
21,457
   -48
  -127,434
21
2
2
0

23
1
10:21
16:18
20,820
   -51
  -137,804
17
2
2
0

24
1
18:30
23:41
17,865
   -44
   -30,259
21
2
1
0

25
25
1
2
07:44
12:00
09:59
13:31
  7,956
  5,157
   -41
   -52
  -297,523
  -297,715
63
50
1
1
1
1
0
0

26
26
1
2
02:00
17:16
05:53
19:47
13,342
  8,800
   -48
   -57
   223,645
   224,376
58
37
3
0
2
0
0
0

27
1
13:20
19:23
21,003
   -55
   -64,041
15
1
1
0

28
1
15:21
22:00
23,154
   -46
   -20,495
28
1
1
0

29
29
1
2
01:06
16:55
05:29
19:36
15,080
  9,363
   -43
   -58
  -500,181
  -500,217
19
4
1
2
1
0
0
0

30
30
30
1
2
3
00:00
08:04
22:26
02:46
10:56
23:59
  9,736
10,123
  5,356
   -47
   -49
  -549
    -7,550
    -7,592
    -8,151
11
7
10665
1
32
12
1
0
4894
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	06:50 12:00	09:59 13:31	11,065 5,171	-50 -50	-72,164 -72,197	31 52	1 1	1 1	0 0
2 2	1 2	00:00 20:17	02:29 23:59	8,678 12,847	-43 118	-26,461 -26,601	19 5464	2 12	1 13	0 0
3 3	1 2	04:23 12:27	07:13 16:49	9,847 15,005	-55 -62	-156,703 -156,053	63 93	1 1	0 1	0 0
4	1	19:05	23:59	17,196	219	-297,218	10478	12	14	0
5 5	1 2	00:00 20:53	01:52 23:59	6,465 10,730	-43 156	-308,183 -309,540	48 6120	2 12	2 13	0 0
6	1	00:00	05:15	18,351	-43	-599,280	15	2	2	0
7 7	1 2	02:30 12:01	06:41 14:50	14,365 9,592	-45 -53	-534,409 -534,319	21 32	2 2	2 2	0 0
8	1	14:26	20:26	20,840	-53	76,743	17	1	1	0
9 9	1 2	04:12 19:20	07:52 23:05	12,637 13,197	-40 -55	-32,859 -32,952	11 6	2 1	1 0	0 0
10 10	1 2	00:00 22:26	03:46 23:59	13,011 5,364	-35 -868	-88,447 -89,321	17 17292	2 12	1 5364	0 0
11 11	1 2	07:50 16:00	10:54 20:09	10,772 14,445	-52 -52	-346,134 -346,199	34 9	1 5	1 0	0 0
12	-
13	1	11:53	17:18	18,666	-56	-87,491	33	1	1	0
14	1	05:04	11:21	21,716	-48	7,084	16	2	1	0
15	1	02:32	08:34	20,711	-56	-667,517	60	2	2	0
16	1	12:00	15:08	10,715	-51	-66,477	22	2	1	0
17	1	16:57	23:17	22,302	-48	-97,964	14	1	1	0
18	1	02:11	08:48	22,804	-47	246,821	25	3	2	0
19 19	1 2	05:32 13:27	07:55 17:59	8,147 15,772	-48 -53	-9,345 -9,443	34 20	2 1	2 1	0 0
20 20	1 2	09:27 20:25	14:13 21:39	16,642 4,222	-50 -51	23,032 23,021	18 12	1 1	1 1	0 0
21	1	01:25	07:43	21,861	-46	-48,537	17	2	2	0
22	1	03:50	09:59	21,457	-48	-127,434	21	2	2	0
23	1	10:21	16:18	20,820	-51	-137,804	17	2	2	0
24	1	18:30	23:41	17,865	-44	-30,259	21	2	1	0
25 25	1 2	07:44 12:00	09:59 13:31	7,956 5,157	-41 -52	-297,523 -297,715	63 50	1 1	1 1	0 0
26 26	1 2	02:00 17:16	05:53 19:47	13,342 8,800	-48 -57	223,645 224,376	58 37	3 0	2 0	0 0
27	1	13:20	19:23	21,003	-55	-64,041	15	1	1	0
28	1	15:21	22:00	23,154	-46	-20,495	28	1	1	0
29 29	1 2	01:06 16:55	05:29 19:36	15,080 9,363	-43 -58	-500,181 -500,217	19 4	1 2	1 0	0 0
30 30 30	1 2 3	00:00 08:04 22:26	02:46 10:56 23:59	9,736 10,123 5,356	-47 -49 -549	-7,550 -7,592 -8,151	11 7 10665	1 32 12	1 0 4894	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-