Shimizu

02879, 1928 JA, 1928JA, 1932 CB1, 1932CB1, 1975 RG1, 1975RG1, 1978 EV6, 1978EV6, 1980 TN1, 1980TN1, J28J00A, J32C01B, J75R01G, J78E06V, J80T01N

All data for this body: [vot]

MPC data
Name (number) Shimizu (2879)
a 2.76757
e 0.14478
i / sin(i) 10.7201 / 0.18601
q 2.36689
Q 3.16825
ω 27.2466
Node 149.1446
m 70.6748
n 0.2141
Epoch 2460800.5
nobs 5831
nopp 32
Years observed 1932-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.768
ep 0.191
sin(ip) 0.172
G 0.150
H 12.030
Mass
D 22.26 0.072
pV 0.047 0.0019
Value
Rotational Period 18.700
Period quality 2
Spectral Class X
Spectral Class Score 23.736
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7679 0.1912 0.1722 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.79 0.130 0.130 Nugent 2016AJ....152...63N NEATM
21.76 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
23.43 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
24.43 1.016 1.016 Ryan&Woodward 2010AJ....140..933R IRAS-STM
25.12 2.510 2.510 Ali-Lagoa 2018A&A...612A..85A NEATM
25.60 2.560 2.560 Ali-Lagoa 2018A&A...612A..85A NEATM
25.65 3.390 3.390 Nugent 2016AJ....152...63N NEATM
25.93 7.420 7.420 Masiero 2021PSJ.....2..162M NEATM
26.41 11.073 11.073 Masiero 2017AJ....154..168M NEATM
27.39 0.440 0.440 Usui 2011PASJ...63.1117U NEATM
27.96 8.610 8.610 Masiero 2021PSJ.....2..162M NEATM
28.24 1.100 1.100 Tedesco 2002AJ....123.1056T STM
28.87 1.350 1.350 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
29.59 6.920 6.920 Masiero 2021PSJ.....2..162M NEATM
30.40 10.210 10.210 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0120 0.0210 Masiero 2021PSJ.....2..162M NEATM
0.033 0.0140 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.035 0.0470 0.0470 Masiero 2020PSJ.....1....5M NEATM
0.037 0.0150 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.043 0.0033 0.0033 Masiero 2011ApJ...741...68M NEATM
0.044 0.0318 0.0318 Masiero 2017AJ....154..168M NEATM
0.045 0.0044 0.0044 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.046 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.047 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.049 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0053 0.0053 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.110 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
12.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.72 2 Synodic Behrend LCDB Lightcurve
55.3718 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 0.91 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 0.808 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.3829 0.6970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7052 0.6970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8932 0.6970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Cgx Cgx None None Movis NIR Popescu 2018A&A...617A..12P PHOT
P 0.970000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT