Rostovdon

04071, 1976 YL, 1976YL, 1981 RD2, 1981RD2, 1987 SF1, 1987SF1, J76Y00L, J81R02D, J87S01F

All data for this body: [vot]

MPC data
Name (number) Rostovdon (4071)
a 3.20680
e 0.15690
i / sin(i) 10.9616 / 0.19015
q 2.70363
Q 3.70996
ω 126.7497
Node 267.2713
m 200.9571
n 0.1716
Epoch 2460800.5
nobs 4416
nopp 29
Years observed 1976-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.203
ep 0.138
sin(ip) 0.212
G 0.150
H 12.050
Mass
D 26.32 0.261
pV 0.036 0.0046
Value
Rotational Period 282.000
Period quality 2
Spectral Class X
Spectral Class Score 5.148
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2025 0.1382 0.2119 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
25.98 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
26.91 7.450 7.450 Nugent 2016AJ....152...63N NEATM
27.32 9.724 9.724 Masiero 2017AJ....154..168M NEATM
29.30 7.990 7.990 Nugent 2016AJ....152...63N NEATM
31.27 6.250 6.250 Ali-Lagoa 2018A&A...612A..85A NEATM
31.46 1.090 1.090 Usui 2011PASJ...63.1117U NEATM
35.31 7.060 7.060 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.027 0.0162 0.0162 Masiero 2017AJ....154..168M NEATM
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.033 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.050 0.0080 0.0080 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
12.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
282.005 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.858 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT