Hypatia
00238, 1884 NA, 1884NA, 1947 HA, 1947HA, I84N00A, J47H00AAll data for this body: [vot]
MPC data
Name (number) | Hypatia (238) |
---|---|
a | 2.90615 |
e | 0.09107 |
i / sin(i) | 12.4147 / 0.21499 |
q | 2.64149 |
Q | 3.17081 |
ω | 210.4399 |
Node | 183.8680 |
m | 327.5566 |
n | 0.1989 |
Epoch | 2460200.5 |
nobs | 4016 |
---|---|
nopp | 65 |
Years observed | 1892-2023 |
rms | 0.57 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.9070 | 0.0596 | 0.2142 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Mass data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
3.5600e+18 | Folkner | 2014IPNPR.196C...1F | Ephem | ||
3.7612e+18 | 1.5686e+18 | 1.5686e+18 | Fienga | INPOP19a | Ephem |
4.8600e+18 | 4.1600e+18 | 4.1600e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
5.4400e+18 | 3.2700e+18 | 3.2700e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
6.2000e+18 | 3.2400e+18 | 3.2400e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
8.6300e+17 | 7.2600e+18 | 7.2600e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
127.90 | 43.750 | 43.750 | Masiero | 2020PSJ.....1....5M | NEATM |
128.30 | 42.740 | 42.740 | Masiero | 2020PSJ.....1....5M | NEATM |
135.63 | 1.510 | 1.510 | Masiero | 2012ApJ...759L...8M | NEATM |
143.97 | 1.550 | 1.550 | Usui | 2011PASJ...63.1117U | NEATM |
146.50 | 8.679 | 8.679 | Masiero | 2011ApJ...741...68M | NEATM |
148.49 | 3.600 | 3.600 | Tedesco | 2002AJ....123.1056T | STM |
149.21 | 14.173 | 14.173 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
153.04 | 15.300 | 15.300 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
155.66 | 0.750 | 0.750 | Masiero | 2014ApJ...791..121M | NEATM |
162.67 | 16.270 | 16.270 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
163.65 | 7.149 | 7.149 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
174.71 | 40.870 | 40.870 | Masiero | 2021PSJ.....2..162M | NEATM |
176.34 | 51.500 | 51.500 | Masiero | 2021PSJ.....2..162M | NEATM |
176.94 | 80.310 | 80.310 | Nugent | 2016AJ....152...63N | NEATM |
178.72 | 57.660 | 57.660 | Masiero | 2020PSJ.....1....5M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.031 | 0.0240 | 0.0240 | Masiero | 2020PSJ.....1....5M | NEATM |
0.032 | 0.0130 | 0.0210 | Masiero | 2021PSJ.....2..162M | NEATM |
0.032 | 0.0150 | 0.0280 | Masiero | 2021PSJ.....2..162M | NEATM |
0.036 | 0.0032 | 0.0032 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.040 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.040 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.040 | 0.0200 | 0.0200 | Nugent | 2016AJ....152...63N | NEATM |
0.043 | 0.0020 | 0.0020 | Tedesco | 2002AJ....123.1056T | STM |
0.044 | 0.0063 | 0.0063 | Masiero | 2011ApJ...741...68M | NEATM |
0.045 | 0.0094 | 0.0094 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
0.045 | 0.0090 | 0.0090 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.046 | 0.0460 | 0.0460 | Masiero | 2020PSJ.....1....5M | NEATM |
0.046 | 0.0590 | 0.0590 | Masiero | 2020PSJ.....1....5M | NEATM |
0.051 | 0.0110 | 0.0110 | Masiero | 2012ApJ...759L...8M | 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 |
---|---|---|---|---|---|
8.11 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |