1995 QR

1995QR, 11599, 1998 HD21, 1998HD21, J95Q00R, J98H21D

All data for this body: [vot]

MPC data
Name (number) 1995 QR (11599)
a 2.43800
e 0.17814
i / sin(i) 2.7216 / 0.04748
q 2.00370
Q 2.87229
ω 277.8646
Node 38.0168
m 294.9874
n 0.2589
Epoch 2460800.5
nobs 3437
nopp 23
Years observed 1994-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.439
ep 0.148
sin(ip) 0.041
G 0.150
H 14.410
Mass
D
pV
Value
Rotational Period 107.360
Period quality 2
Spectral Class L
Spectral Class Score 1.776
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4389 0.1485 0.0407 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
107.363 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.296 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT