Chukotka

02509, 1931 TP2, 1931TP2, 1935 SF, 1935SF, 1950 OJ, 1950OJ, 1975 AD1, 1975AD1, 1977 NG, 1977NG, 1981 ST1, 1981ST1, 1987 BN2, 1987BN2, J31T02P, J35S00F, J50O00J, J75A01D, J77N00G, J81S01T, J87B02N

All data for this body: [vot]

MPC data
Name (number) Chukotka (2509)
a 2.45591
e 0.19486
i / sin(i) 2.8511 / 0.04974
q 1.97734
Q 2.93447
ω 348.9413
Node 343.3812
m 130.5656
n 0.2561
Epoch 2460800.5
nobs 4225
nopp 34
Years observed 1931-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.455
ep 0.160
sin(ip) 0.056
G 0.150
H 12.940
Mass
D 17.74 0.080
pV 0.041 0.0045
Value
Rotational Period 17.000
Period quality 2-
Spectral Class C
Spectral Class Score 9.300
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.9400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4555 0.1604 0.0556 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.00 3.020 3.020 Masiero 2021PSJ.....2..162M NEATM
11.31 2.820 2.820 Masiero 2021PSJ.....2..162M NEATM
14.34 4.350 4.350 Masiero 2021PSJ.....2..162M NEATM
15.94 4.711 4.711 Masiero 2017AJ....154..168M NEATM
15.98 5.550 5.550 Masiero 2012ApJ...759L...8M NEATM
16.78 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
17.13 3.430 3.430 Ali-Lagoa 2018A&A...612A..85A NEATM
18.03 5.400 5.400 Masiero 2020PSJ.....1....5M NEATM
18.22 3.640 3.640 Ali-Lagoa 2018A&A...612A..85A NEATM
18.29 0.720 0.720 Usui 2011PASJ...63.1117U NEATM
21.57 0.180 0.180 Nugent 2016AJ....152...63N NEATM
22.55 17.120 17.120 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.035 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.039 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.041 0.0054 0.0054 Masiero 2011ApJ...741...68M NEATM
0.042 0.0219 0.0219 Masiero 2017AJ....154..168M NEATM
0.044 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0280 0.0570 Masiero 2021PSJ.....2..162M NEATM
0.057 0.0440 0.0440 Masiero 2012ApJ...759L...8M NEATM
0.105 0.0430 0.0740 Masiero 2021PSJ.....2..162M NEATM
0.106 0.0410 0.0660 Masiero 2021PSJ.....2..162M 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
12.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.7 2- Synodic Behrend LCDB Lightcurve
3.19 1+ Synodic Bennefeld LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.649 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
F Tholen VIS Cellino 2001Icar..152..225C SPEC
C Bus VIS Bus 2002Icar..158..146B SPEC
C P 0.860000 0.130000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC