Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.165068E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:09:20+0800
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    1 Object 1

    AOE ID 50185
    NORAD ID 50185
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55429
    NORAD ID 55429
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3279 STARLINK-5645
    Time of Closest Approach 2026-10-30T23:14:27+0000
    Collision Probability (Pc) 2.165068E-6
    Conjunction Distance (km) 1.769 km
    Relative Speed (km/s) 5.664 km/s
    Conjunction Risk Parameters R (Radial): -0.255 | I (In-track): 1.625 | C (Cross-track): 0.651
    Collision Risk Index (CRI) 0.42
    X Position (km) -4211.541 -4212.187
    Position Y (km) 66.955 65.521
    Position Z (km) -5407.907 -5407.099
    Velocity X (km/s) -1.423 -5.06
    Velocity Y (km/s) -7.416 -4.162
    Velocity Z (km/s) 1.017 3.892

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3279 STARLINK-5645
    Semimajor Axis (a) 6848.961 km 6855.535 km
    Eccentricity (e) 0.000140 0.000284
    Inclination (i) 53.1619° 70.0087°
    RAAN 265.7371° 213.2785°
    Perigee Argument 95.7004° 276.3539°
    Mean Anomaly (M) 264.4158° 210.2310°
    Apogee 471.787 km 479.348 km
    Perigee 469.861 km 475.448 km
    Orbit Epoch 2026-10-28T07:23:02+0000 2026-10-28T14:00:02+0000

    STARLINK-3279 & STARLINK-5645 Collision Probability (Pc) Trend

    STARLINK-3279 & STARLINK-5645 Collision Probability (Pc) TrendNot Available

    STARLINK-3279 & STARLINK-5645 Miss Distance (Miss Distance) Trend

    STARLINK-3279 & STARLINK-5645 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3279Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3279Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3279

    No nearby objects data