Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.556919E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T01:14:29+0800
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    1 Object 1

    AOE ID 53608
    NORAD ID 53608
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58718
    NORAD ID 58718
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4647 STARLINK-31097
    Time of Closest Approach 2026-09-03T10:54:04+0000
    Collision Probability (Pc) 2.556919E-6
    Conjunction Distance (km) 1.42 km
    Relative Speed (km/s) 2.576 km/s
    Conjunction Risk Parameters R (Radial): -1.405 | I (In-track): -0.193 | C (Cross-track): -0.034
    Collision Risk Index (CRI) 0.43
    X Position (km) -2921.563 -2922.023
    Position Y (km) -2957.807 -2958.554
    Position Z (km) 5421.009 5422.126
    Velocity X (km/s) 6.077 4.639
    Velocity Y (km/s) -4.563 -6.018
    Velocity Z (km/s) 0.783 -0.782

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4647 STARLINK-31097
    Semimajor Axis (a) 6839.041 km 6840.909 km
    Eccentricity (e) 0.000099 0.000121
    Inclination (i) 53.1610° 53.1594°
    RAAN 151.8546° 129.9890°
    Perigee Argument 110.2089° 114.3319°
    Mean Anomaly (M) 249.9020° 245.7810°
    Apogee 461.582 km 463.600 km
    Perigee 460.226 km 461.944 km
    Orbit Epoch 2026-09-02T12:39:56+0000 2026-09-02T00:05:13+0000

    STARLINK-4647 & STARLINK-31097 Collision Probability (Pc) Trend

    STARLINK-4647 & STARLINK-31097 Collision Probability (Pc) TrendNot Available

    STARLINK-4647 & STARLINK-31097 Miss Distance (Miss Distance) Trend

    STARLINK-4647 & STARLINK-31097 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31097Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31097Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4647

    No nearby objects data