Harbin

02851, 1935 UU, 1935UU, 1952 BV, 1952BV, 1974 TE1, 1974TE1, 1974 WM, 1974WM, 1978 UQ2, 1978UQ2, J35U00U, J52B00V, J74T01E, J74W00M, J78U02Q

All data for this body: [vot]

MPC data
Name (number) Harbin (2851)
a 2.47900
e 0.12212
i / sin(i) 8.5372 / 0.14845
q 2.17627
Q 2.78173
ω 16.8085
Node 50.2833
m 312.3098
n 0.2525
Epoch 2460800.5
nobs 7414
nopp 31
Years observed 1935-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.478
ep 0.123
sin(ip) 0.135
G 0.150
H 12.460
Mass
D 8.84 0.240
pV 0.358 0.0260
Value
Rotational Period 5.410
Period quality 3-
Spectral Class V
Spectral Class Score 71.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4783 0.1234 0.1354 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.84 0.240 0.240 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.358 0.0260 0.0260 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
12.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.414 3- Synodic Albers 2010MPBu...37..152A Lightcurve
5.425 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.425895 2 Sidereal Durech 2019A&A...631A...2D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V Bus-DeMeo NIR Moskovitz 2010Icar..208..773M SPEC
V Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
V Bus NIR Duffard 2004Icar..171..120D SPEC
V Bus VIS Bus 2002Icar..158..146B SPEC
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
V 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC