1999 JR68

1999JR68, 2000 UV42, 2000UV42, 35869, J99J68R, K00U42V

All data for this body: [vot]

MPC data
Name (number) 1999 JR68 (35869)
a 2.41779
e 0.19375
i / sin(i) 4.1415 / 0.07222
q 1.94934
Q 2.88625
ω 221.4366
Node 79.4212
m 266.8257
n 0.2622
Epoch 2460800.5
nobs 1502
nopp 21
Years observed 1995-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.418
ep 0.169
sin(ip) 0.055
G 0.150
H 15.620
Mass
D 4.91 0.137
pV 0.051 0.0086
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.766
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4184 0.1691 0.0552 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.14 1.250 1.250 Masiero 2020PSJ.....1....5M NEATM
4.92 0.138 0.138 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0087 0.0087 Masiero 2011ApJ...741...68M NEATM
0.065 0.0630 0.0630 Masiero 2020PSJ.....1....5M 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
15.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.461 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT