Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.686385E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:05:53+0800
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    1 Object 1

    AOE ID 53671
    NORAD ID 53671
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64843
    NORAD ID 64843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4440 STARLINK-34725
    Time of Closest Approach 2026-10-30T22:23:28+0000
    Collision Probability (Pc) 6.686385E-6
    Conjunction Distance (km) 1.087 km
    Relative Speed (km/s) 2.937 km/s
    Conjunction Risk Parameters R (Radial): -0.214 | I (In-track): -1.045 | C (Cross-track): 0.207
    Collision Risk Index (CRI) 0.52
    X Position (km) 228.944 227.908
    Position Y (km) 853.61 853.86
    Position Z (km) 6777.746 6777.534
    Velocity X (km/s) 7.614 6.862
    Velocity Y (km/s) -0.528 -3.341
    Velocity Z (km/s) -0.19 0.19

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4440 STARLINK-34725
    Semimajor Axis (a) 6843.696 km 6843.676 km
    Eccentricity (e) 0.000163 0.000163
    Inclination (i) 97.2834° 97.2841°
    RAAN 173.2392° 150.8168°
    Perigee Argument 88.7771° 85.5491°
    Mean Anomaly (M) 271.3659° 274.5938°
    Apogee 466.677 km 466.654 km
    Perigee 464.441 km 464.424 km
    Orbit Epoch 2026-10-27T21:57:09+0000 2026-10-27T20:24:03+0000

    STARLINK-4440 & STARLINK-34725 Collision Probability (Pc) Trend

    STARLINK-4440 & STARLINK-34725 Collision Probability (Pc) TrendNot Available

    STARLINK-4440 & STARLINK-34725 Miss Distance (Miss Distance) Trend

    STARLINK-4440 & STARLINK-34725 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34725Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34725Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4440

    No nearby objects data