Ulyanov

02112, 1908 SC, 1908SC, 1949 YC, 1949YC, 1952 UU1, 1952UU1, 1962 RA, 1962RA, 1968 KB, 1968KB, 1969 UB2, 1969UB2, 1972 NP, 1972NP, 1976 YD1, 1976YD1, J08S00C, J49Y00C, J52U01U, J62R00A, J68K00B, J69U02B, J72N00P, J76Y01D

All data for this body: [vot]

MPC data
Name (number) Ulyanov (2112)
a 2.25337
e 0.13744
i / sin(i) 3.3739 / 0.05885
q 1.94367
Q 2.56307
ω 156.3283
Node 243.6433
m 136.2815
n 0.2914
Epoch 2460800.5
nobs 5029
nopp 33
Years observed 1908-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.254
ep 0.124
sin(ip) 0.072
G 0.150
H 12.500
Mass
D 7.56 0.196
pV 0.357 0.0385
Value
Rotational Period 3.040
Period quality 3
Spectral Class S
Spectral Class Score 13.654
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.9100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2540 0.1237 0.0718 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.48 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM
8.00 0.620 0.620 Usui 2011PASJ...63.1117U NEATM
8.52 1.700 1.700 Ali-Lagoa 2018A&A...612A..85A NEATM
8.60 1.720 1.720 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.279 0.1120 0.1120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.285 0.1140 0.1140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.380 0.0440 0.0440 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
12.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.0 2 Synodic Maleszewski 2004MPBu...31...93M Lightcurve
3.04 3 Synodic Benishek 2014MPBu...41..126B Lightcurve
3.0407 2 Sidereal Durech 2023A&A...675A..24D Model
3.04071 2 Sidereal Hanus 2013A&A...551A..67H Model
3.041 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
3.041 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.041 3 Synodic Stephens 2014MPBu...41...13S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.609 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
SI Bus VIS Lazzaro 2004Icar..172..179L SPEC