Siebohme
01632, 1917 SO, 1917SO, 1930 UJ, 1930UJ, 1941 DF, 1941DF, 1942 JC, 1942JC, 1947 RB, 1947RB, 1951 MN, 1951MN, 1956 TM, 1956TM, J17S00O, J30U00J, J41D00F, J42J00C, J47R00B, J51M00N, J56T00MAll data for this body: [vot]
MPC data
| Name (number) | Siebohme (1632) |
|---|---|
| a | 2.65597 |
| e | 0.13625 |
| i / sin(i) | 5.7184 / 0.09964 |
| q | 2.29408 |
| Q | 3.01786 |
| ω | 126.6688 |
| Node | 199.7051 |
| m | 347.1241 |
| n | 0.2277 |
| Epoch | 2460800.5 |
| nobs | 5408 |
|---|---|
| nopp | 42 |
| Years observed | 1917-2025 |
| rms | 0.67 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.6558 | 0.1136 | 0.1080 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 24.12 | 10.290 | 10.290 | Masiero | 2021PSJ.....2..162M | NEATM |
| 24.55 | 5.329 | 5.329 | Masiero | 2017AJ....154..168M | NEATM |
| 25.16 | 7.200 | 7.200 | Nugent | 2016AJ....152...63N | NEATM |
| 25.28 | 7.640 | 7.640 | Nugent | 2016AJ....152...63N | NEATM |
| 25.59 | 8.480 | 8.480 | Masiero | 2020PSJ.....1....5M | NEATM |
| 26.02 | 7.921 | 7.921 | Masiero | 2017AJ....154..168M | NEATM |
| 26.03 | 7.720 | 7.720 | Masiero | 2020PSJ.....1....5M | NEATM |
| 26.70 | 2.000 | 2.000 | Tedesco | 2002AJ....123.1056T | STM |
| 26.93 | 5.390 | 5.390 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 27.51 | 10.010 | 10.010 | Masiero | 2021PSJ.....2..162M | NEATM |
| 27.71 | 0.580 | 0.580 | Usui | 2011PASJ...63.1117U | NEATM |
| 27.88 | 2.790 | 2.790 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 28.84 | 0.383 | 0.383 | Masiero | 2011ApJ...741...68M | NEATM |
| 29.35 | 0.100 | 0.100 | Masiero | 2014ApJ...791..121M | NEATM |
| 29.38 | 0.410 | 0.410 | Masiero | 2012ApJ...759L...8M | NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.042 | 0.0190 | 0.0360 | Masiero | 2021PSJ.....2..162M | NEATM |
| 0.043 | 0.0080 | 0.0080 | Masiero | 2012ApJ...759L...8M | NEATM |
| 0.043 | 0.0330 | 0.0330 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.043 | 0.0220 | 0.0450 | Masiero | 2021PSJ.....2..162M | NEATM |
| 0.044 | 0.0300 | 0.0300 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.048 | 0.0100 | 0.0100 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.049 | 0.0194 | 0.0194 | Masiero | 2017AJ....154..168M | NEATM |
| 0.050 | 0.0264 | 0.0264 | Masiero | 2017AJ....154..168M | NEATM |
| 0.050 | 0.0300 | 0.0300 | Nugent | 2016AJ....152...63N | NEATM |
| 0.050 | 0.0700 | 0.0700 | Nugent | 2016AJ....152...63N | NEATM |
| 0.052 | 0.0210 | 0.0210 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.060 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
| 0.064 | 0.0074 | 0.0074 | Masiero | 2011ApJ...741...68M | NEATM |
| 0.075 | 0.0130 | 0.0130 | Tedesco | 2002AJ....123.1056T | 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 |
|---|---|---|---|---|---|
| 11.78 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 56.643 | 2 | Sidereal | Durech | 2023A&A...675A..24D | Model |
| 56.644 | 2 | Sidereal | Durech | 2018A&A...617A..57D | Model |
| 56.64462 | 2 | Sidereal | Martikainen | 2021A&A...649A..98M | Model |
| 56.65 | 2 | Synodic | Behrend | LCDB | Lightcurve |
| 56.81 | 2 | Synodic | Carbognani | 2014MPBu...41....4C | Lightcurve |
| 56.813 | 2 | Synodic | Waszczak | 2015AJ....150...75W | Lightcurve |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| K | 0.433 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT |