Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.8631E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T17:11:52+0800
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    1 Object 1

    AOE ID 63859
    NORAD ID 63859
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66857
    NORAD ID 66857
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33821 STARLINK-36083
    Time of Closest Approach 2026-09-13T06:47:30+0000
    Collision Probability (Pc) 2.8631E-4
    Conjunction Distance (km) 0.355 km
    Relative Speed (km/s) 7.623 km/s
    Conjunction Risk Parameters R (Radial): 0.348 | I (In-track): -0.058 | C (Cross-track): -0.042
    Collision Risk Index (CRI) 0.84
    X Position (km) 4533.613 4533.794
    Position Y (km) -3610.835 -3611.071
    Position Z (km) -3674.235 -3674.427
    Velocity X (km/s) 2.516 5.707
    Velocity Y (km/s) 6.433 3.891
    Velocity Z (km/s) -3.219 3.22

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33821 STARLINK-36083
    Semimajor Axis (a) 6861.119 km 6861.135 km
    Eccentricity (e) 0.000256 0.000138
    Inclination (i) 42.9997° 43.0044°
    RAAN 111.7653° 22.3717°
    Perigee Argument 252.8603° 256.4458°
    Mean Anomaly (M) 107.1969° 103.6240°
    Apogee 484.739 km 483.944 km
    Perigee 481.225 km 482.052 km
    Orbit Epoch 2026-09-10T22:51:35+0000 2026-09-10T02:07:42+0000

    STARLINK-33821 & STARLINK-36083 Collision Probability (Pc) Trend

    STARLINK-33821 & STARLINK-36083 Collision Probability (Pc) TrendNot Available

    STARLINK-33821 & STARLINK-36083 Miss Distance (Miss Distance) Trend

    STARLINK-33821 & STARLINK-36083 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36083Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36083Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33821

    No nearby objects data