Niinoama

04959, 1958 TZ, 1958TZ, 1966 CB, 1966CB, 1968 MC, 1968MC, 1972 EB, 1972EB, 1979 OU13, 1979OU13, 1980 TG1, 1980TG1, 1980 TS8, 1980TS8, 1984 OO, 1984OO, 1985 OD, 1985OD, 1986 VS1, 1986VS1, 1989 FE1, 1989FE1, 1991 PA1, 1991PA1, J58T00Z, J66C00B, J68M00C, J72E00B, J79O13U, J80T01G, J80T08S, J84O00O, J85O00D, J86V01S, J89F01E, J91P01A

All data for this body: [vot]

MPC data
Name (number) Niinoama (4959)
a 3.14668
e 0.01136
i / sin(i) 8.9993 / 0.15642
q 3.11094
Q 3.18241
ω 319.7066
Node 128.6838
m 264.3928
n 0.1766
Epoch 2460800.5
nobs 9460
nopp 36
Years observed 1950-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.148
ep 0.020
sin(ip) 0.139
G 0.150
H 11.140
Mass
D 35.86 0.115
pV 0.076 0.0055
Value
Rotational Period 4.700
Period quality 3
Spectral Class C
Spectral Class Score 3.576
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1482 0.0196 0.1394 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
26.50 0.730 0.730 Masiero 2012ApJ...759L...8M NEATM
27.96 2.400 2.400 Tedesco 2002AJ....123.1056T STM
33.31 3.330 3.330 Ali-Lagoa 2018A&A...612A..85A NEATM
35.84 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
36.21 0.800 0.800 Usui 2011PASJ...63.1117U NEATM
40.59 8.120 8.120 Ali-Lagoa 2018A&A...612A..85A NEATM
42.51 0.576 0.576 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0109 0.0109 Masiero 2011ApJ...741...68M NEATM
0.048 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.071 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.080 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.108 0.0210 0.0210 Tedesco 2002AJ....123.1056T STM
0.120 0.0140 0.0140 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
11.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.725 1+ Synodic Behrend LCDB Lightcurve
4.729881 2 Sidereal Durech 2019A&A...631A...2D Model
4.73 3 Synodic Carbo 2009MPBu...36...91C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.596 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
K K 0.3390 0.3390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT