Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.576654E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T13:54:39+0800
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    1 Object 1

    AOE ID 59413
    NORAD ID 59413
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69221
    NORAD ID 69221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31615 STARLINK-37728
    Time of Closest Approach 2026-09-12T14:12:31+0000
    Collision Probability (Pc) 1.576654E-6
    Conjunction Distance (km) 2.624 km
    Relative Speed (km/s) 14.194 km/s
    Conjunction Risk Parameters R (Radial): -2.51 | I (In-track): -0.27 | C (Cross-track): -0.711
    Collision Risk Index (CRI) 0.39
    X Position (km) -498.229 -499.088
    Position Y (km) 6412.961 6415.386
    Position Z (km) 2328.477 2328.989
    Velocity X (km/s) -5.795 0.825
    Velocity Y (km/s) -2.089 2.657
    Velocity Z (km/s) 4.514 -7.11

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31615 STARLINK-37728
    Semimajor Axis (a) 6842.385 km 6843.685 km
    Eccentricity (e) 0.000851 0.000152
    Inclination (i) 42.9968° 97.2839°
    RAAN 75.6978° 270.9947°
    Perigee Argument 277.8929° 104.7211°
    Mean Anomaly (M) 82.0959° 255.4199°
    Apogee 470.071 km 466.586 km
    Perigee 458.425 km 464.510 km
    Orbit Epoch 2026-09-11T20:53:17+0000 2026-09-11T18:43:15+0000

    STARLINK-31615 & STARLINK-37728 Collision Probability (Pc) Trend

    STARLINK-31615 & STARLINK-37728 Collision Probability (Pc) TrendNot Available

    STARLINK-31615 & STARLINK-37728 Miss Distance (Miss Distance) Trend

    STARLINK-31615 & STARLINK-37728 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31615Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37728Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31615Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37728Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31615

    No nearby objects data