Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.323668E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T23:00:41+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59369
    NORAD ID 59369
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59492
    NORAD ID 59492
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31583 STARLINK-31684
    Time of Closest Approach 2026-09-06T16:40:56+0000
    Collision Probability (Pc) 1.323668E-6
    Conjunction Distance (km) 2.38 km
    Relative Speed (km/s) 7.877 km/s
    Conjunction Risk Parameters R (Radial): -0.042 | I (In-track): 2.04 | C (Cross-track): 1.224
    Collision Risk Index (CRI) 0.37
    X Position (km) -419.533 -421.908
    Position Y (km) -5848.65 -5848.519
    Position Z (km) -3566.566 -3566.582
    Velocity X (km/s) 6.36 6.654
    Velocity Y (km/s) -2.507 1.571
    Velocity Z (km/s) 3.366 -3.366

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31583 STARLINK-31684
    Semimajor Axis (a) 6861.193 km 6861.126 km
    Eccentricity (e) 0.000131 0.000143
    Inclination (i) 43.0021° 43.0003°
    RAAN 320.6277° 60.5101°
    Perigee Argument 268.5948° 265.7358°
    Mean Anomaly (M) 91.4754° 94.3330°
    Apogee 483.955 km 483.973 km
    Perigee 482.157 km 482.005 km
    Orbit Epoch 2026-09-04T05:16:00+0000 2026-09-03T23:20:37+0000

    STARLINK-31583 & STARLINK-31684 Collision Probability (Pc) Trend

    STARLINK-31583 & STARLINK-31684 Collision Probability (Pc) TrendNot Available

    STARLINK-31583 & STARLINK-31684 Miss Distance (Miss Distance) Trend

    STARLINK-31583 & STARLINK-31684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31583Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31583Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31583

    No nearby objects data