Bulgakov

03469, 1918 PD, 1918PD, 1929 TZ, 1929TZ, 1940 WK, 1940WK, 1945 UD, 1945UD, 1952 BL2, 1952BL2, 1955 SO, 1955SO, 1959 JC, 1959JC, 1961 VH, 1961VH, 1970 NC, 1970NC, 1971 TL, 1971TL, 1980 JB1, 1980JB1, 1981 RZ3, 1981RZ3, 1981 SL3, 1981SL3, 1982 UL7, 1982UL7, 1985 GT1, 1985GT1, J18P00D, J29T00Z, J40W00K, J45U00D, J52B02L, J55S00O, J59J00C, J61V00H, J70N00C, J71T00L, J80J01B, J81R03Z, J81S03L, J82U07L, J85G01T

All data for this body: [vot]

MPC data
Name (number) Bulgakov (3469)
a 3.02744
e 0.07649
i / sin(i) 9.2239 / 0.16029
q 2.79587
Q 3.25900
ω 68.9722
Node 219.2107
m 157.2534
n 0.1871
Epoch 2460800.5
nobs 8001
nopp 35
Years observed 1918-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.020
ep 0.083
sin(ip) 0.172
G 0.150
H 11.260
Mass
D 20.47 0.119
pV 0.115 0.0063
Value
Rotational Period 6.400
Period quality 1
Spectral Class K
Spectral Class Score 8.383
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0202 0.0826 0.1720 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.86 0.250 0.250 Masiero 2014ApJ...791..121M NEATM
20.27 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
22.50 2.250 2.250 Ali-Lagoa 2018A&A...612A..85A NEATM
23.74 0.510 0.510 Usui 2011PASJ...63.1117U NEATM
25.48 0.490 0.490 Masiero 2012ApJ...759L...8M NEATM
25.80 2.580 2.580 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.108 0.0070 0.0070 Masiero 2012ApJ...759L...8M NEATM
0.114 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.149 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.172 0.0306 0.0306 Masiero 2011ApJ...741...68M NEATM
0.200 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
11.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
180.76 2 Sidereal Durech 2020A&A...643A..59D Model
6.48 1 Synodic Behrend LCDB Lightcurve
6.48 1 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Bus NIR MotheDiniz 2008Icar..195..277M SPEC
D K 0.1691 0.4210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K 0.744 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
K K 0.6531 0.4210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.48 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT