Prymno

00261, 1886 UA, 1886UA, I86U00A

All data for this body: [vot]

MPC data
Name (number) Prymno (261)
a 2.33091
e 0.09036
i / sin(i) 3.6340 / 0.06338
q 2.12028
Q 2.54154
ω 66.6553
Node 96.5779
m 200.8197
n 0.2770
Epoch 2460800.5
nobs 7183
nopp 62
Years observed 1889-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.332
ep 0.131
sin(ip) 0.051
G 0.150
H 9.560
Mass
D 48.36 0.331
pV 0.114 0.0038
Value
Rotational Period 8.000
Period quality 3
Spectral Class X
Spectral Class Score 37.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3315 0.1310 0.0511 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
41.78 14.760 14.760 Nugent 2016AJ....152...63N NEATM
44.72 0.530 0.530 Usui 2011PASJ...63.1117U NEATM
48.91 4.890 4.890 Ali-Lagoa 2018A&A...612A..85A NEATM
48.99 4.900 4.900 Ali-Lagoa 2018A&A...612A..85A NEATM
50.01 0.520 0.520 Masiero 2014ApJ...791..121M NEATM
50.93 1.300 1.300 Tedesco 2002AJ....123.1056T STM
51.50 1.300 1.300 Ryan&Woodward 2010AJ....140..933R IRAS-STM
53.10 4.760 4.760 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
54.24 1.354 1.354 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.101 0.0268 0.0268 Masiero 2011ApJ...741...68M NEATM
0.109 0.0175 0.0175 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.112 0.0057 0.0057 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.114 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.127 0.0250 0.0250 Ali-Lagoa 2018A&A...612A..85A NEATM
0.127 0.0250 0.0250 Ali-Lagoa 2018A&A...612A..85A NEATM
0.140 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.170 0.1000 0.1000 Nugent 2016AJ....152...63N 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
9.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.997 2 Synodic Behrend LCDB Lightcurve
7.998 2 Synodic Behrend LCDB Lightcurve
8.0 2+ Synodic Colazo 2021MPBu...48...50C Lightcurve
8.0 3 Synodic Harris 1983Icar...54...59H Lightcurve
8.0016 3 Synodic Franco LCDB Lightcurve
8.002 3 Synodic Harris 1989Icar...77..171H Lightcurve
8.007 3 Synodic Warner 2009MPBu...36..109W Lightcurve
9.44 3- Synodic Aznar 2019MPBu...46..395A Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
M Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
M D 0.690000 0.250000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
M P 0.650000 0.350000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X Bus-DeMeo VISNIR Clark 2010JGRE..115.6005C SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xk Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC