Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.47972E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:00:39+0800
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    1 Object 1

    AOE ID 53836
    NORAD ID 53836
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65236
    NORAD ID 65236
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4778 STARLINK-34938
    Time of Closest Approach 2026-10-29T20:54:16+0000
    Collision Probability (Pc) 1.47972E-6
    Conjunction Distance (km) 2.273 km
    Relative Speed (km/s) 8.178 km/s
    Conjunction Risk Parameters R (Radial): -1.47 | I (In-track): -1.465 | C (Cross-track): -0.926
    Collision Risk Index (CRI) 0.38
    X Position (km) 4541.841 4541.567
    Position Y (km) -2136.577 -2137.182
    Position Z (km) 4647.519 4645.345
    Velocity X (km/s) -0.054 -5.191
    Velocity Y (km/s) 6.921 0.984
    Velocity Z (km/s) 3.223 5.513

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4778 STARLINK-34938
    Semimajor Axis (a) 6848.243 km 6843.676 km
    Eccentricity (e) 0.000342 0.000178
    Inclination (i) 53.1618° 97.2872°
    RAAN 302.4497° 339.5985°
    Perigee Argument 146.6057° 73.2832°
    Mean Anomaly (M) 213.5161° 286.8606°
    Apogee 472.447 km 466.758 km
    Perigee 467.765 km 464.320 km
    Orbit Epoch 2026-10-27T09:10:02+0000 2026-10-27T20:10:03+0000

    STARLINK-4778 & STARLINK-34938 Collision Probability (Pc) Trend

    STARLINK-4778 & STARLINK-34938 Collision Probability (Pc) TrendNot Available

    STARLINK-4778 & STARLINK-34938 Miss Distance (Miss Distance) Trend

    STARLINK-4778 & STARLINK-34938 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4778Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34938Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4778Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34938Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4778

    No nearby objects data