Heilongjiang

02380, 1939 SD, 1939SD, 1962 XT, 1962XT, 1965 SN, 1965SN, 1967 GE, 1967GE, 1968 QX1, 1968QX1, 1973 AD2, 1973AD2, 1974 OA, 1974OA, 1975 VL9, 1975VL9, 1975 XZ2, 1975XZ2, 1975 YL, 1975YL, 1978 RB6, 1978RB6, J39S00D, J62X00T, J65S00N, J67G00E, J68Q01X, J73A02D, J74O00A, J75V09L, J75X02Z, J75Y00L, J78R06B

All data for this body: [vot]

MPC data
Name (number) Heilongjiang (2380)
a 2.19160
e 0.05994
i / sin(i) 1.9221 / 0.03354
q 2.06024
Q 2.32296
ω 108.5281
Node 324.5013
m 79.2780
n 0.3038
Epoch 2460800.5
nobs 7785
nopp 35
Years observed 1939-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.192
ep 0.094
sin(ip) 0.037
G 0.150
H 13.010
Mass
D 6.78 0.040
pV 0.315 0.0211
Value
Rotational Period 11.230
Period quality 3
Spectral Class S
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1919 0.0939 0.0371 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.80 1.140 1.140 Nugent 2016AJ....152...63N NEATM
6.48 0.130 0.130 Masiero 2012ApJ...759L...8M NEATM
6.49 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
6.86 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.312 0.0238 0.0238 Masiero 2011ApJ...741...68M NEATM
0.319 0.0570 0.0570 Masiero 2012ApJ...759L...8M NEATM
0.320 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.350 0.1000 0.1000 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
13.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.237 3 Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC