Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.259591E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T12:22:04+0800
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    1 Object 1

    AOE ID 63659
    NORAD ID 63659
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66987
    NORAD ID 66987
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33771 STARLINK-36147
    Time of Closest Approach 2026-09-13T01:45:27+0000
    Collision Probability (Pc) 4.259591E-7
    Conjunction Distance (km) 2.799 km
    Relative Speed (km/s) 1.339 km/s
    Conjunction Risk Parameters R (Radial): -0.504 | I (In-track): -2.742 | C (Cross-track): -0.239
    Collision Risk Index (CRI) 0.28
    X Position (km) -3083.424 -3081.02
    Position Y (km) 3980.813 3982.205
    Position Z (km) 4653.18 4652.839
    Velocity X (km/s) -6.285 -5.73
    Velocity Y (km/s) -4.291 -5.009
    Velocity Z (km/s) -0.492 0.493

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33771 STARLINK-36147
    Semimajor Axis (a) 6861.185 km 6861.136 km
    Eccentricity (e) 0.000288 0.000252
    Inclination (i) 43.0008° 43.0008°
    RAAN 43.7501° 61.4793°
    Perigee Argument 274.4751° 265.7651°
    Mean Anomaly (M) 85.5772° 94.2913°
    Apogee 485.022 km 484.726 km
    Perigee 481.074 km 481.272 km
    Orbit Epoch 2026-09-10T16:50:58+0000 2026-09-10T04:20:42+0000

    STARLINK-33771 & STARLINK-36147 Collision Probability (Pc) Trend

    STARLINK-33771 & STARLINK-36147 Collision Probability (Pc) TrendNot Available

    STARLINK-33771 & STARLINK-36147 Miss Distance (Miss Distance) Trend

    STARLINK-33771 & STARLINK-36147 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33771Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36147Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33771Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36147Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33771

    No nearby objects data