Nikol'skij

04010, 1977 QJ2, 1977QJ2, 1985 QA4, 1985QA4, J77Q02J, J85Q04A

All data for this body: [vot]

MPC data
Name (number) Nikol'skij (4010)
a 2.54852
e 0.12747
i / sin(i) 5.4109 / 0.09430
q 2.22365
Q 2.87339
ω 339.5654
Node 318.8210
m 295.8537
n 0.2423
Epoch 2460800.5
nobs 7251
nopp 25
Years observed 1977-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.548
ep 0.106
sin(ip) 0.102
G 0.150
H 13.650
Mass
D 5.38 0.530
pV 0.292 0.0850
Value
Rotational Period 3.870
Period quality 2
Spectral Class S
Spectral Class Score 5.952
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5476 0.1065 0.1018 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.38 0.530 0.530 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.292 0.0850 0.0850 Masiero 2012ApJ...759L...8M 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
13.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.87699 2 Sidereal Durech 2023A&A...675A..24D Model
3.877 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.221 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT