This is a chrony time server with gpsd running on a Raspberry Pi with a TimeHat!

Skyview

A filled shape means the satellite was used in the last fix.
Green-yellow-red colors indicate signal to noise ratio in dBHz
green=best, yellow=fair, and red=worst.
Circles are GPS and QZSS satellites.
Diamonds indicate augmentation (SBAS, WAAS, etc.) satellites.
Triangles pointing up are Galileo satellites.
Triangles pointing down are BeiDou satellites.
Squares are GLONASS satellites.

Fix Data
Fix TypeNo Fix 
Fix StatusNormal Fix 
Time
UTC2024-10-09T03:32:12.000Z 
Leap Seconds18 
Position
Altitude HAEn/a 
Altitude MSLn/a 
Geoid Separationn/a 
Velocity
Speedn/a 
Climbn/a 
velNn/a 
velEn/a 
velDn/a 
Track Truen/a 
Track Magneticn/a 
Magnetic Variationn/a 
Dilution of Precision
GDOP n/a
HDOP n/a
PDOP n/a
TDOP n/a
XDOP n/a
YDOP n/a
VDOP n/a
Error Estimates
epc n/a
eph n/a
eps n/a
ept0.005 s
epx n/a
epy n/a
epv n/a
sep n/a
ecef pAcc n/a
ecef vAcc n/a
Satellites
Seen 14      Used 0
PRN ElvAzm SNRUsed
GP2223 64 0 N 
GP66174 0 N 
GP7728 123 0 N 
GP131351 275 0 N 
GP141463 14 0 N 
GP151523 300 0 N 
GP171772 185 0 N 
GP191943 204 0 N 
GP212114 49 0 N 
GP222262 322 0 N 
GP303059 115 0 N 
SB1334648 201 0 N 
SB1354850 194 0 N 
SB1385149 163 0 N 


These statistics are generated every 15 minutes.
===============================================================================
Reference ID    : 84A36101 (time-a-wwv.nist.gov)
Stratum         : 2
Ref time (UTC)  : Wed Oct 09 03:27:33 2024
System time     : 0.000465866 seconds slow of NTP time
Last offset     : -0.000034692 seconds
RMS offset      : 0.000416459 seconds
Frequency       : 2.291 ppm fast
Residual freq   : -0.000 ppm
Skew            : 0.001 ppm
Root delay      : 0.058157619 seconds
Root dispersion : 0.000919866 seconds
Update interval : 1024.2 seconds
Leap status     : Normal
===============================================================================

  .-- Source mode  '^' = server, '=' = peer, '#' = local clock.
 / .- Source state '*' = current best, '+' = combined, '-' = not combined,
| /             'x' = may be in error, '~' = too variable, '?' = unusable.
||                                                 .- xxxx [ yyyy ] +/- zzzz
||      Reachability register (octal) -.           |  xxxx = adjusted offset,
||      Log2(Polling interval) --.      |          |  yyyy = measured offset,
||                                \     |          |  zzzz = estimated error.
||                                 |    |           \
MS Name/IP address         Stratum Poll Reach LastRx Last sample               
===============================================================================
#+ GPS                           0   4     0   13h  +1823us[ +351ns] +/-  208ns
^+ time-a-g.nist.gov             1  10   377   811  +2380us[+2345us] +/-   44ms
^* time-a-wwv.nist.gov           1  10   377   147   -638us[ -672us] +/-   30ms
^+ time-a-b.nist.gov             1  10   377   838  -2236us[-2271us] +/-   32ms
===============================================================================
                             .- Number of sample points in measurement set.
                            /    .- Number of residual runs with same sign.
                           |    /    .- Length of measurement set (time).
                           |   |    /      .- Est. clock freq error (ppm).
                           |   |   |      /           .- Est. error in freq.
                           |   |   |     |           /         .- Est. offset.
                           |   |   |     |          |          |   On the -.
                           |   |   |     |          |          |   samples. \
                           |   |   |     |          |          |             |
Name/IP Address            NP  NR  Span  Frequency  Freq Skew  Offset  Std Dev
==============================================================================
GPS                        35  21   542     +0.000      0.001  +1825us   166ns
time-a-g.nist.gov          45  25   14h     -0.041      0.032  +1660us   959us
time-a-wwv.nist.gov        45  26   13h     -0.028      0.036   -978us  1062us
time-a-b.nist.gov          44  25   12h     -0.047      0.042  -1381us  1143us
===============================================================================