Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.388042E-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 64910
    NORAD ID 64910
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4440 STARLINK-34642
    Time of Closest Approach 2026-10-28T17:26:27+0000
    Collision Probability (Pc) 1.388042E-6
    Conjunction Distance (km) 2.904 km
    Relative Speed (km/s) 14.683 km/s
    Conjunction Risk Parameters R (Radial): 2.812 | I (In-track): -0.199 | C (Cross-track): -0.696
    Collision Risk Index (CRI) 0.38
    X Position (km) 6427.539 6430.042
    Position Y (km) -372.751 -373.561
    Position Z (km) 2320.024 2321.252
    Velocity X (km/s) 2.511 -1.717
    Velocity Y (km/s) -1.176 4.972
    Velocity Z (km/s) -7.113 5.532

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4440 STARLINK-34642
    Semimajor Axis (a) 6843.696 km 6848.738 km
    Eccentricity (e) 0.000163 0.000104
    Inclination (i) 97.2834° 53.1610°
    RAAN 173.2392° 347.0987°
    Perigee Argument 88.7771° 96.8653°
    Mean Anomaly (M) 271.3659° 263.2467°
    Apogee 466.677 km 471.313 km
    Perigee 464.441 km 469.889 km
    Orbit Epoch 2026-10-27T21:57:09+0000 2026-10-27T10:00:48+0000

    STARLINK-4440 & STARLINK-34642 Collision Probability (Pc) Trend

    STARLINK-4440 & STARLINK-34642 Collision Probability (Pc) TrendNot Available

    STARLINK-4440 & STARLINK-34642 Miss Distance (Miss Distance) Trend

    STARLINK-4440 & STARLINK-34642 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34642Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34642Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4440

    No nearby objects data