Sumeria

01970, 1949 BF, 1949BF, 1954 ER, 1954ER, J49B00F, J54E00R

All data for this body: [vot]

MPC data
Name (number) Sumeria (1970)
a 2.77860
e 0.16177
i / sin(i) 7.0729 / 0.12313
q 2.32911
Q 3.22809
ω 194.5850
Node 312.2680
m 144.4867
n 0.2128
Epoch 2460800.5
nobs 5536
nopp 33
Years observed 1949-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.780
ep 0.196
sin(ip) 0.137
G 0.150
H 12.400
Mass
D 19.66 0.065
pV 0.047 0.0008
Value
Rotational Period 12.013
Period quality 2
Spectral Class C
Spectral Class Score 32.700
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7797 0.1959 0.1372 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.45 6.900 6.900 Masiero 2021PSJ.....2..162M NEATM
17.74 5.090 5.090 Masiero 2021PSJ.....2..162M NEATM
18.21 6.300 6.300 Masiero 2020PSJ.....1....5M NEATM
19.07 0.138 0.138 Masiero 2011ApJ...741...68M NEATM
19.35 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
19.70 3.940 3.940 Ali-Lagoa 2018A&A...612A..85A NEATM
21.88 2.000 2.000 Tedesco 2002AJ....123.1056T STM
22.32 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
23.26 1.460 1.460 Usui 2011PASJ...63.1117U NEATM
26.96 5.390 5.390 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.043 0.0170 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0220 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0008 0.0008 Masiero 2011ApJ...741...68M NEATM
0.047 0.0550 0.0550 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0044 0.0044 Masiero 2011ApJ...741...68M NEATM
0.059 0.0130 0.0130 Tedesco 2002AJ....123.1056T STM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.060 0.0240 0.0240 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
12.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.01206 2 Sidereal Durech 2018A&A...617A..57D Model
12.0123 2 Sidereal Durech 2023A&A...675A..24D Model
12.0131 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.7555 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
B C 0.7057 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.8870 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C C 0.4886 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7963 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8478 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.8784 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C P 0.620000 0.370000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Ch Bus VIS Bus 2002Icar..158..146B SPEC
D C 0.2691 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT