Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.709274E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:21:56+0800
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    1 Object 1

    AOE ID 63821
    NORAD ID 63821
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63843
    NORAD ID 63843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34047 STARLINK-33777
    Time of Closest Approach 2026-10-21T09:59:48+0000
    Collision Probability (Pc) 1.709274E-5
    Conjunction Distance (km) 1 km
    Relative Speed (km/s) 7.676 km/s
    Conjunction Risk Parameters R (Radial): -0.145 | I (In-track): 0.853 | C (Cross-track): 0.5
    Collision Risk Index (CRI) 0.6
    X Position (km) 5439.623 5440.084
    Position Y (km) 2020.486 2019.602
    Position Z (km) 3652.296 3652.371
    Velocity X (km/s) -4.215 -0.374
    Velocity Y (km/s) 5.467 6.892
    Velocity Z (km/s) 3.245 -3.246

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34047 STARLINK-33777
    Semimajor Axis (a) 6861.177 km 6861.127 km
    Eccentricity (e) 0.000144 0.000158
    Inclination (i) 42.9991° 43.0016°
    RAAN 346.8071° 254.8060°
    Perigee Argument 276.2877° 262.2583°
    Mean Anomaly (M) 83.7811° 97.8090°
    Apogee 484.028 km 484.071 km
    Perigee 482.052 km 481.909 km
    Orbit Epoch 2026-10-19T20:06:40+0000 2026-10-19T07:13:20+0000

    STARLINK-34047 & STARLINK-33777 Collision Probability (Pc) Trend

    STARLINK-34047 & STARLINK-33777 Collision Probability (Pc) TrendNot Available

    STARLINK-34047 & STARLINK-33777 Miss Distance (Miss Distance) Trend

    STARLINK-34047 & STARLINK-33777 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34047Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33777Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34047Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33777Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34047

    No nearby objects data