Irene
00014, 1851 KA, 1851KA, 1906 QC, 1906QC, 1913 EA, 1913EA, 1952 TM, 1952TM, I51K00A, J06Q00C, J13E00A, J52T00MAll data for this body: [vot]
MPC data
Name (number) | Irene (14) |
---|---|
a | 2.58798 |
e | 0.16479 |
i / sin(i) | 9.1195 / 0.15849 |
q | 2.16151 |
Q | 3.01446 |
ω | 97.8607 |
Node | 86.0762 |
m | 184.1344 |
n | 0.2367 |
Epoch | 2460200.5 |
nobs | 3074 |
---|---|
nopp | 84 |
Years observed | 1851-2023 |
rms | 0.74 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.5875 | 0.1987 | 0.1459 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Mass data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
1.4100e+18 | 1.9900e+17 | 1.9900e+17 | Fienga | 2009A&A...507.1675F | Ephem |
1.6900e+19 | 5.2800e+18 | 5.2800e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
1.9300e+18 | 2.0000e+18 | 2.0000e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
2.7900e+18 | 2.0200e+18 | 2.0200e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
2.8135e+18 | 9.7907e+17 | 9.7907e+17 | Fienga | inpop13c | Ephem |
2.8100e+18 | 9.7900e+17 | 9.7900e+17 | Fienga | 2014arXiv1405.0484F | Ephem |
3.8000e+18 | 1.6100e+18 | 1.6100e+18 | Konopliv | 2011Icar..211..401K | Ephem |
4.8100e+18 | 2.8500e+18 | 2.8500e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
5.0970e+18 | 7.7200e+17 | 7.7200e+17 | Fienga | 2020MNRAS.492..589F | Ephem |
5.1200e+19 | 1.5900e+19 | 1.5900e+19 | Somenzi | 2010P&SS...58..858S | Deflec |
5.2100e+18 | Folkner | 2009IPNPR.178C...1F | Ephem | ||
6.9400e+18 | 1.6300e+18 | 1.6300e+18 | Baer | 2011AJ....141..143B | Deflec |
7.4000e+18 | Folkner | 2014IPNPR.196C...1F | Ephem | ||
8.2100e+18 | 1.4500e+18 | 1.4500e+18 | Baer | 2008DPS....40.5209B | Deflec |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
140.76 | 8.410 | 8.410 | Masiero | 2014ApJ...791..121M | NEATM |
143.43 | 28.690 | 28.690 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
144.09 | 1.940 | 1.940 | Usui | 2011PASJ...63.1117U | NEATM |
145.68 | 5.270 | 5.270 | Masiero | 2012ApJ...759L...8M | NEATM |
149.00 | 17.000 | 17.000 | Hanus | 2013Icar..226.1045H | AO/LC |
149.33 | 14.930 | 14.930 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
155.00 | 6.000 | 6.000 | Viikinkoski | 2017A&A...607A.117 | AO/LC |
155.40 | 4.385 | 4.385 | Masiero | 2011ApJ...741...68M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.221 | 0.0223 | 0.0223 | Masiero | 2011ApJ...741...68M | NEATM |
0.235 | 0.0470 | 0.0470 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.251 | 0.0410 | 0.0410 | Masiero | 2012ApJ...759L...8M | NEATM |
0.255 | 0.1020 | 0.1020 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.270 | 0.0400 | 0.0400 | Masiero | 2014ApJ...791..121M | NEATM |
G data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.15 | MPC-2023-12-94 | MPC-2023-12-94 | Phot |
H data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
6.56 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
11.00 | Groeneveld | 1954ApJ...120..529G | Lightcurve | ||
11.00 | Wamsteker | 1974AJ.....79.1465W | Lightcurve | ||
15.03 | Pilcher | 2009MPBu...36..133P | Lightcurve | ||
15.03 | Hanus | 2013Icar..226.1045H | Model | ||
15.03 | Viikinkoski | 2017A&A...607A.117V | Model | ||
15.03 | Podlewska | 2020A&A...638A..11P | Model | ||
15.03 | Hanus | 2011A&A...530A.134H | Lightcurve | ||
15.03 | Martikainen | 2021A&A...649A..98M | Model | ||
15.04 | Aymami | 2012MPBu...39..179A | Lightcurve | ||
15.06 | Belskaya | 1993A&AS..101..507B | Lightcurve | ||
15.09 | Pilcher | 2009MPBu...36..133P | Lightcurve | ||
18.71 | Belskaya | 1992acm..proc...45B | Lightcurve | ||
9.35 | Scaltriti | 1981A&A...100..326S | Lightcurve | ||
9.47 | Rigollet | LCDB | Lightcurve |