Chkalov

02692, 1951 YN, 1951YN, 1955 XH, 1955XH, 1957 HA, 1957HA, 1961 GJ, 1961GJ, 1976 YT3, 1976YT3, 1978 NY3, 1978NY3, 1982 HL1, 1982HL1, J51Y00N, J55X00H, J57H00A, J61G00J, J76Y03T, J78N03Y, J82H01L

All data for this body: [vot]

MPC data
Name (number) Chkalov (2692)
a 2.58075
e 0.18416
i / sin(i) 9.2850 / 0.16135
q 2.10547
Q 3.05603
ω 299.0702
Node 236.2266
m 174.0507
n 0.2377
Epoch 2460800.5
nobs 5797
nopp 33
Years observed 1955-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.581
ep 0.220
sin(ip) 0.182
G 0.150
H 12.160
Mass
D 16.81 0.086
pV 0.140 0.0156
Value
Rotational Period 6.100
Period quality 2
Spectral Class X
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5811 0.2199 0.1818 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.10 2.200 2.200 Nugent 2016AJ....152...63N NEATM
13.44 0.720 0.720 Usui 2011PASJ...63.1117U NEATM
14.00 2.800 2.800 Ali-Lagoa 2018A&A...612A..85A NEATM
15.99 0.200 0.200 Masiero 2014ApJ...791..121M NEATM
17.10 0.096 0.096 Masiero 2011ApJ...741...68M NEATM
9.19 2.030 2.030 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.127 0.0292 0.0292 Masiero 2011ApJ...741...68M NEATM
0.140 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.143 0.0570 0.0570 Ali-Lagoa 2018A&A...612A..85A NEATM
0.220 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.270 0.1100 0.1100 Nugent 2016AJ....152...63N 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
12.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.1901 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.11 2 Synodic Garceran 2016MPBu...43...92G Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xt Xt None None Movis NIR Popescu 2018A&A...617A..12P PHOT