Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.906252E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:09:53+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 42992
    NORAD ID 42992
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53728
    NORAD ID 53728
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SKYSAT C6 STARLINK-4640
    Time of Closest Approach 2026-09-05T02:29:28+0000
    Collision Probability (Pc) 1.906252E-6
    Conjunction Distance (km) 2.329 km
    Relative Speed (km/s) 13.534 km/s
    Conjunction Risk Parameters R (Radial): -2.327 | I (In-track): 0.032 | C (Cross-track): -0.069
    Collision Risk Index (CRI) 0.41
    X Position (km) 3663.747 3662.493
    Position Y (km) 2589.164 2588.354
    Position Z (km) -5174.784 -5172.996
    Velocity X (km/s) 5.481 -5.92
    Velocity Y (km/s) 2.022 4.365
    Velocity Z (km/s) 4.896 -2.009

    Orbital Parameters 国际轨道数据源

    Parameter SKYSAT C6 STARLINK-4640
    Semimajor Axis (a) 6841.589 km 6840.877 km
    Eccentricity (e) 0.000085 0.000136
    Inclination (i) 97.4678° 53.1589°
    RAAN 23.7188° 169.6135°
    Perigee Argument 82.8018° 87.3295°
    Mean Anomaly (M) 277.3321° 272.7864°
    Apogee 464.037 km 463.672 km
    Perigee 462.867 km 461.808 km
    Orbit Epoch 2026-09-02T07:23:45+0000 2026-09-02T01:29:35+0000

    SKYSAT C6 & STARLINK-4640 Collision Probability (Pc) Trend

    SKYSAT C6 & STARLINK-4640 Collision Probability (Pc) TrendNot Available

    SKYSAT C6 & STARLINK-4640 Miss Distance (Miss Distance) Trend

    SKYSAT C6 & STARLINK-4640 Miss Distance (Miss Distance) TrendNot Available

    SKYSAT C6Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4640Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SKYSAT C6Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4640Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SKYSAT C6

    No nearby objects data