1997 JR1

1997JR1, 85463, J97J01R

All data for this body: [vot]

MPC data
Name (number) 1997 JR1 (85463)
a 3.16929
e 0.12033
i / sin(i) 2.0491 / 0.03576
q 2.78793
Q 3.55066
ω 125.3770
Node 160.9229
m 281.6925
n 0.1747
Epoch 2460800.5
nobs 1339
nopp 24
Years observed 1993-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.179
ep 0.112
sin(ip) 0.033
G 0.150
H 14.880
Mass
D
pV
Value
Rotational Period 2.800
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1785 0.1117 0.0325 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
14.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.84 2 Synodic Chang 2019ApJS..241....6C Lightcurve