Melpomene
00018, 1852 MA, 1852MA, I52M00AAll data for this body: [vot]
MPC data
Name (number) | Melpomene (18) |
---|---|
a | 2.29586 |
e | 0.21839 |
i / sin(i) | 10.1316 / 0.17591 |
q | 1.79446 |
Q | 2.79726 |
ω | 228.1500 |
Node | 150.3556 |
m | 0.3995 |
n | 0.2833 |
Epoch | 2460200.5 |
nobs | 5810 |
---|---|
nopp | 85 |
Years observed | 1852-2023 |
rms | 0.62 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.2958 | 0.1780 | 0.1694 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Mass data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
1.1900e+18 | 3.4100e+18 | 3.4100e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
1.3500e+18 | Folkner | 2014IPNPR.196C...1F | Ephem | ||
1.8100e+18 | 3.9800e+17 | 3.9800e+17 | Fienga | 2009A&A...507.1675F | Ephem |
3.0000e+18 | 1.0100e+18 | 1.0100e+18 | Baer | 2008DPS....40.5209B | Deflec |
3.8420e+18 | 3.5100e+17 | 3.5100e+17 | Fienga | 2020MNRAS.492..589F | Ephem |
3.9600e+18 | 2.8000e+18 | 2.8000e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
4.0000e+18 | Folkner | 2009IPNPR.178C...1F | Ephem | ||
4.9400e+18 | 1.9500e+18 | 1.9500e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
5.6300e+18 | 3.9400e+17 | 3.9400e+17 | Fienga | 2017NSTIM.108.....V | Ephem |
5.6900e+18 | 1.9900e+18 | 1.9900e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
123.09 | 3.285 | 3.285 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
130.51 | 26.100 | 26.100 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
139.59 | 2.450 | 2.450 | Masiero | 2014ApJ...791..121M | NEATM |
139.95 | 1.850 | 1.850 | Usui | 2011PASJ...63.1117U | NEATM |
140.57 | 2.800 | 2.800 | Tedesco | 2002AJ....123.1056T | STM |
141.00 | 14.708 | 14.708 | Masiero | 2011ApJ...741...68M | NEATM |
142.85 | 6.805 | 6.805 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
146.00 | 3.000 | 3.000 | Hanus | 2017A&A...601A.114H | AO/OCCULT/LC |
147.76 | 14.780 | 14.780 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
155.84 | 5.630 | 5.630 | Masiero | 2012ApJ...759L...8M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.181 | 0.0330 | 0.0330 | Masiero | 2012ApJ...759L...8M | NEATM |
0.215 | 0.0430 | 0.0430 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.217 | 0.0205 | 0.0205 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.221 | 0.0816 | 0.0816 | Masiero | 2011ApJ...741...68M | NEATM |
0.223 | 0.0090 | 0.0090 | Tedesco | 2002AJ....123.1056T | STM |
0.230 | 0.0300 | 0.0300 | Masiero | 2014ApJ...791..121M | NEATM |
0.275 | 0.1100 | 0.1100 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.291 | 0.0160 | 0.0160 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
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 |
---|---|---|---|---|---|
6.34 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |