Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.438607E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:02:52+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58876
    NORAD ID 58876
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64204
    NORAD ID 64204
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31306 STARLINK-34331
    Time of Closest Approach 2026-10-21T21:04:59+0000
    Collision Probability (Pc) 3.438607E-6
    Conjunction Distance (km) 1.612 km
    Relative Speed (km/s) 7.665 km/s
    Conjunction Risk Parameters R (Radial): -0.897 | I (In-track): -1.153 | C (Cross-track): -0.677
    Collision Risk Index (CRI) 0.46
    X Position (km) -2076.225 -2074.751
    Position Y (km) 4259.143 4259.174
    Position Z (km) 4924.397 4923.745
    Velocity X (km/s) -7.152 -4.731
    Velocity Y (km/s) -0.409 -5.381
    Velocity Z (km/s) -2.654 2.653

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31306 STARLINK-34331
    Semimajor Axis (a) 6840.907 km 6840.804 km
    Eccentricity (e) 0.000167 0.000232
    Inclination (i) 53.1600° 53.1556°
    RAAN 359.7578° 76.1018°
    Perigee Argument 72.4023° 83.3365°
    Mean Anomaly (M) 287.7162° 276.7901°
    Apogee 463.913 km 464.256 km
    Perigee 461.627 km 461.078 km
    Orbit Epoch 2026-10-19T04:29:14+0000 2026-10-19T10:58:01+0000

    STARLINK-31306 & STARLINK-34331 Collision Probability (Pc) Trend

    STARLINK-31306 & STARLINK-34331 Collision Probability (Pc) TrendNot Available

    STARLINK-31306 & STARLINK-34331 Miss Distance (Miss Distance) Trend

    STARLINK-31306 & STARLINK-34331 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31306Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34331Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31306Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34331Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31306

    No nearby objects data