Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.497954E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:41:09+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 65444
    NORAD ID 65444
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4778 STARLINK-35049
    Time of Closest Approach 2026-10-20T07:57:10+0000
    Collision Probability (Pc) 1.497954E-6
    Conjunction Distance (km) 2.747 km
    Relative Speed (km/s) 14.674 km/s
    Conjunction Risk Parameters R (Radial): -2.746 | I (In-track): -0.011 | C (Cross-track): -0.015
    Collision Risk Index (CRI) 0.39
    X Position (km) 4947.365 4945.38
    Position Y (km) -4157.382 -4155.708
    Position Z (km) -2278.773 -2277.877
    Velocity X (km/s) 4.614 -2.579
    Velocity Y (km/s) 2.455 0.828
    Velocity Z (km/s) 5.555 -7.13

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4778 STARLINK-35049
    Semimajor Axis (a) 6848.872 km 6843.674 km
    Eccentricity (e) 0.000122 0.000148
    Inclination (i) 53.1598° 97.2851°
    RAAN 340.7375° 141.2868°
    Perigee Argument 85.4529° 70.3407°
    Mean Anomaly (M) 274.6612° 289.7995°
    Apogee 471.572 km 466.550 km
    Perigee 469.898 km 464.524 km
    Orbit Epoch 2026-10-19T03:52:18+0000 2026-10-19T01:19:48+0000

    STARLINK-4778 & STARLINK-35049 Collision Probability (Pc) Trend

    STARLINK-4778 & STARLINK-35049 Collision Probability (Pc) TrendNot Available

    STARLINK-4778 & STARLINK-35049 Miss Distance (Miss Distance) Trend

    STARLINK-4778 & STARLINK-35049 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4778Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35049Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4778Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35049Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4778

    No nearby objects data