Birlan

10034, 1981 YG, 1981YG, 1988 PE5, 1988PE5, 1989 VP6, 1989VP6, J81Y00G, J88P05E, J89V06P

All data for this body: [vot]

MPC data
Name (number) Birlan (10034)
a 2.58407
e 0.13056
i / sin(i) 14.7716 / 0.25497
q 2.24668
Q 2.92145
ω 218.6752
Node 277.1064
m 122.3987
n 0.2373
Epoch 2460800.5
nobs 3204
nopp 24
Years observed 1981-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.584
ep 0.178
sin(ip) 0.272
G 0.150
H 13.550
Mass
D 10.24 0.288
pV 0.076 0.0139
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.151
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5837 0.1780 0.2719 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.16 0.320 0.320 Masiero 2012ApJ...759L...8M NEATM
11.22 0.810 0.810 Usui 2011PASJ...63.1117U NEATM
12.33 2.470 2.470 Ali-Lagoa 2018A&A...612A..85A NEATM
8.05 2.180 2.180 Masiero 2021PSJ.....2..162M NEATM
8.42 2.640 2.640 Masiero 2017AJ....154..168M NEATM
8.85 2.170 2.170 Masiero 2021PSJ.....2..162M NEATM
9.36 3.700 3.700 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.086 0.0310 0.0470 Masiero 2021PSJ.....2..162M NEATM
0.090 0.0230 0.0230 Masiero 2012ApJ...759L...8M NEATM
0.099 0.0903 0.0903 Masiero 2017AJ....154..168M NEATM
0.104 0.0410 0.0690 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
13.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.142 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.1919 0.1919 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT