Crommelin

01899, 1949 FU, 1949FU, 1971 UR1, 1971UR1, J49F00U, J71U01R

All data for this body: [vot]

MPC data
Name (number) Crommelin (1899)
a 2.26497
e 0.10642
i / sin(i) 7.2806 / 0.12673
q 2.02392
Q 2.50601
ω 129.1862
Node 52.0334
m 119.1879
n 0.2891
Epoch 2460800.5
nobs 7249
nopp 30
Years observed 1971-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.265
ep 0.159
sin(ip) 0.117
G 0.150
H 13.140
Mass
D 6.93 0.071
pV 0.246 0.0135
Value
Rotational Period 8.039
Period quality 3
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.8500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2649 0.1585 0.1174 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.33 0.590 0.590 Masiero 2014ApJ...791..121M NEATM
6.96 0.072 0.072 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.120 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.256 0.0140 0.0140 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.033 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
8.03799 2 Synodic Pal 2020ApJS..247...26P Lightcurve
8.038 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
8.03898 2 Sidereal Durech 2020A&A...643A..59D Model
8.0393 3- Synodic Pravec LCDB Lightcurve
8.0393 3 Synodic Pravec LCDB Lightcurve