Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.852063E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T12:18:02+0800
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    1 Object 1

    AOE ID 52987
    NORAD ID 52987
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67705
    NORAD ID 67705
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4259 STARLINK-36316
    Time of Closest Approach 2026-09-04T07:34:22+0000
    Collision Probability (Pc) 8.852063E-7
    Conjunction Distance (km) 2.785 km
    Relative Speed (km/s) 6.022 km/s
    Conjunction Risk Parameters R (Radial): 2.781 | I (In-track): -0.135 | C (Cross-track): 0.065
    Collision Risk Index (CRI) 0.34
    X Position (km) 6544.536 6541.923
    Position Y (km) -36.56 -36.499
    Position Z (km) -2028.081 -2027.121
    Velocity X (km/s) 1.779 2.226
    Velocity Y (km/s) 4.777 -1.024
    Velocity Z (km/s) 5.675 7.224

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4259 STARLINK-36316
    Semimajor Axis (a) 6848.866 km 6843.675 km
    Eccentricity (e) 0.000152 0.000113
    Inclination (i) 53.1619° 97.2842°
    RAAN 25.2487° 355.6754°
    Perigee Argument 58.4941° 101.0898°
    Mean Anomaly (M) 301.6209° 259.0472°
    Apogee 471.773 km 466.315 km
    Perigee 469.685 km 464.761 km
    Orbit Epoch 2026-09-01T17:01:37+0000 2026-09-02T13:21:50+0000

    STARLINK-4259 & STARLINK-36316 Collision Probability (Pc) Trend

    STARLINK-4259 & STARLINK-36316 Collision Probability (Pc) TrendNot Available

    STARLINK-4259 & STARLINK-36316 Miss Distance (Miss Distance) Trend

    STARLINK-4259 & STARLINK-36316 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4259Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36316Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4259Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36316Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4259

    No nearby objects data