Laetitia
00039, 1856 CA, 1856CA, I56C00AAll data for this body: [vot]
MPC data
Name (number) | Laetitia (39) |
---|---|
a | 2.76877 |
e | 0.11198 |
i / sin(i) | 10.3705 / 0.18001 |
q | 2.45871 |
Q | 3.07882 |
ω | 209.8125 |
Node | 156.9308 |
m | 283.0183 |
n | 0.2139 |
Epoch | 2460200.5 |
nobs | 11792 |
---|---|
nopp | 91 |
Years observed | 1856-2023 |
rms | 0.45 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.7687 | 0.0693 | 0.1705 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Mass data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
1.0100e+19 | Folkner | 2014IPNPR.196C...1F | Ephem | ||
2.2800e+18 | 3.6200e+18 | 3.6200e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
3.9500e+18 | 2.6000e+18 | 2.6000e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
4.4500e+18 | 2.5700e+18 | 2.5700e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
5.6300e+18 | 1.4500e+18 | 1.4500e+18 | Baer | 2011AJ....141..143B | Deflec |
5.6600e+18 | 2.0500e+18 | 2.0500e+18 | Fienga | 2011CeMDA.111..363F | Ephem |
6.5370e+18 | 1.9030e+18 | 1.9030e+18 | Fienga | 2020MNRAS.492..589F | Ephem |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
149.52 | 8.600 | 8.600 | Tedesco | 2002AJ....123.1056T | STM |
150.53 | 15.050 | 15.050 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
151.57 | 1.650 | 1.650 | Usui | 2011PASJ...63.1117U | NEATM |
152.00 | 15.000 | 15.000 | Hanus | 2013Icar..226.1045H | AO/LC |
155.12 | 5.652 | 5.652 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
157.83 | 15.780 | 15.780 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
161.78 | 5.940 | 5.940 | Masiero | 2012ApJ...759L...8M | NEATM |
163.00 | 12.000 | 12.000 | Durech | 2011Icar..214..652D | OCCULT |
163.00 | 14.025 | 14.025 | Masiero | 2011ApJ...741...68M | NEATM |
164.00 | 3.000 | 3.000 | Hanus | 2017A&A...601A.114H | AO/OCCULT/LC |
179.48 | 1.680 | 1.680 | Masiero | 2014ApJ...791..121M | NEATM |
184.71 | 10.567 | 10.567 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.190 | 0.0219 | 0.0219 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.230 | 0.0400 | 0.0400 | Masiero | 2014ApJ...791..121M | NEATM |
0.245 | 0.0560 | 0.0560 | Masiero | 2011ApJ...741...68M | NEATM |
0.268 | 0.0194 | 0.0194 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.269 | 0.0430 | 0.0430 | Masiero | 2012ApJ...759L...8M | NEATM |
0.287 | 0.0360 | 0.0360 | Tedesco | 2002AJ....123.1056T | STM |
0.288 | 0.0580 | 0.0580 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.316 | 0.0630 | 0.0630 | Ali-Lagoa | 2018A&A...612A..85A | 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 |
---|---|---|---|---|---|
5.97 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |