Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.004039E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:16:38+0800
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    1 Object 1

    AOE ID 50808
    NORAD ID 50808
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65602
    NORAD ID 65602
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3355 STARLINK-35255
    Time of Closest Approach 2026-10-31T10:46:03+0000
    Collision Probability (Pc) 4.004039E-6
    Conjunction Distance (km) 1.761 km
    Relative Speed (km/s) 14.46 km/s
    Conjunction Risk Parameters R (Radial): -1.294 | I (In-track): -0.388 | C (Cross-track): 1.128
    Collision Risk Index (CRI) 0.47
    X Position (km) -5565.884 -5564.743
    Position Y (km) -1122.899 -1121.587
    Position Z (km) 3819.823 3819.554
    Velocity X (km/s) 3.985 -4.368
    Velocity Y (km/s) -4.825 0.31
    Velocity Z (km/s) 4.374 -6.253

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3355 STARLINK-35255
    Semimajor Axis (a) 6848.925 km 6843.624 km
    Eccentricity (e) 0.000149 0.000131
    Inclination (i) 53.1571° 97.2848°
    RAAN 174.4602° 3.3054°
    Perigee Argument 89.6696° 84.2115°
    Mean Anomaly (M) 345.1230° 56.3633°
    Apogee 471.808 km 466.385 km
    Perigee 469.768 km 464.589 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T06:00:02+0000

    STARLINK-3355 & STARLINK-35255 Collision Probability (Pc) Trend

    STARLINK-3355 & STARLINK-35255 Collision Probability (Pc) TrendNot Available

    STARLINK-3355 & STARLINK-35255 Miss Distance (Miss Distance) Trend

    STARLINK-3355 & STARLINK-35255 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35255Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35255Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3355

    No nearby objects data