Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.902156E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:20:34+0800
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    1 Object 1

    AOE ID 65074
    NORAD ID 65074
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65533
    NORAD ID 65533
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34780 STARLINK-35172
    Time of Closest Approach 2026-10-21T18:37:30+0000
    Collision Probability (Pc) 7.902156E-7
    Conjunction Distance (km) 1.715 km
    Relative Speed (km/s) 0.632 km/s
    Conjunction Risk Parameters R (Radial): 0.45 | I (In-track): 1.654 | C (Cross-track): -0.071
    Collision Risk Index (CRI) 0.33
    X Position (km) 51.005 49.356
    Position Y (km) -866.39 -866.534
    Position Z (km) 6779.026 6779.473
    Velocity X (km/s) -7.6 -7.634
    Velocity Y (km/s) -0.729 -0.104
    Velocity Z (km/s) -0.036 0.042

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34780 STARLINK-35172
    Semimajor Axis (a) 6843.802 km 6843.624 km
    Eccentricity (e) 0.000249 0.000153
    Inclination (i) 97.2855° 97.2835°
    RAAN 3.6973° 359.1143°
    Perigee Argument 88.4662° 90.2370°
    Mean Anomaly (M) 271.6866° 269.9049°
    Apogee 467.368 km 466.536 km
    Perigee 463.962 km 464.438 km
    Orbit Epoch 2026-10-19T22:22:55+0000 2026-10-20T03:05:04+0000

    STARLINK-34780 & STARLINK-35172 Collision Probability (Pc) Trend

    STARLINK-34780 & STARLINK-35172 Collision Probability (Pc) TrendNot Available

    STARLINK-34780 & STARLINK-35172 Miss Distance (Miss Distance) Trend

    STARLINK-34780 & STARLINK-35172 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34780Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35172Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34780Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35172Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34780

    No nearby objects data