Priamus

00884, 1917 SU, 1917SU, 1929 XX, 1929XX, 1938 KE, 1938KE, J17S00U, J29X00X, J38K00E

All data for this body: [vot]

MPC data
Name (number) Priamus (884)
a 5.20893
e 0.12405
i / sin(i) 8.8957 / 0.15464
q 4.56278
Q 5.85508
ω 337.5446
Node 301.4423
m 112.9647
n 0.0829
Epoch 2460800.5
nobs 5345
nopp 59
Years observed 1917-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 8.640
Mass
D 102.51 0.520
pV 0.044 0.0019
Value
Rotational Period 6.860
Period quality 3
Spectral Class D
Spectral Class Score 58.248
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.09 0.540 0.540 Grav 2012ApJ...759...49G NEATM
116.50 11.650 11.650 Ali-Lagoa 2018A&A...612A..85A NEATM
116.88 7.630 7.630 Grav 2011ApJ...742...40G NEATM
117.20 11.000 11.000 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
119.99 2.130 2.130 Usui 2011PASJ...63.1117U NEATM
123.01 24.600 24.600 Ali-Lagoa 2018A&A...612A..85A NEATM
125.56 25.110 25.110 Ali-Lagoa 2018A&A...612A..85A NEATM
138.00 8.600 8.600 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0120 0.0120 Grav 2011ApJ...742...40G NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.044 0.0020 0.0020 Grav 2012ApJ...759...49G NEATM
0.045 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.854 3 Synodic Stephens 2015MPBu...42R.216S Lightcurve
6.86 3 Synodic Stephens 2021MPBu...48..394P Lightcurve
6.8603 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.8605 3 Synodic French 2011MPBu...38....2F Lightcurve
6.861 Synodic McNeill 2021PSJ.....2....6M Lightcurve
6.86141 2 Sidereal Durech 2020A&A...643A..59D Model
6.8615 3 Synodic Shevchenko 2012Icar..217..202S Lightcurve
6.863 3 Synodic Stephens 2016MPBu...43..323S Lightcurve
6.865 3 Synodic Stephens 2017MPBu...44..123S Lightcurve
6.866 3 Synodic Mottola 2011AJ....141..170M Lightcurve
6.894 2+ Synodic Mottola 2011AJ....141..170M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Bus-DeMeo NIR Gartrelle 2021Icar..35414043G SPEC
D Bus-DeMeo VISNIR Gartrelle 2021Icar..36114349G PHOT
D 0.32 Bus VIS Carvano 2010A&A...510A..43C PHOT
D 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
D 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
D 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
D D 0.8443 0.8560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8620 0.8560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT