Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.798948E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:49:18+0800
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    1 Object 1

    AOE ID 55348
    NORAD ID 55348
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58437
    NORAD ID 58437
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5609 STARLINK-30869
    Time of Closest Approach 2026-10-30T00:18:25+0000
    Collision Probability (Pc) 1.798948E-6
    Conjunction Distance (km) 2.059 km
    Relative Speed (km/s) 7.877 km/s
    Conjunction Risk Parameters R (Radial): -0.481 | I (In-track): 1.713 | C (Cross-track): -1.034
    Collision Risk Index (CRI) 0.4
    X Position (km) 5540.048 5539.004
    Position Y (km) 1918.744 1920.499
    Position Z (km) -3566.582 -3566.333
    Velocity X (km/s) -0.203 -4.075
    Velocity Y (km/s) 6.835 5.493
    Velocity Z (km/s) 3.365 -3.362

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5609 STARLINK-30869
    Semimajor Axis (a) 6861.161 km 6861.178 km
    Eccentricity (e) 0.000210 0.000889
    Inclination (i) 42.9919° 42.9967°
    RAAN 76.4468° 175.2252°
    Perigee Argument 282.3836° 285.9008°
    Mean Anomaly (M) 77.6780° 74.0864°
    Apogee 484.466 km 489.138 km
    Perigee 481.582 km 476.944 km
    Orbit Epoch 2026-10-27T01:54:26+0000 2026-10-27T00:41:31+0000

    STARLINK-5609 & STARLINK-30869 Collision Probability (Pc) Trend

    STARLINK-5609 & STARLINK-30869 Collision Probability (Pc) TrendNot Available

    STARLINK-5609 & STARLINK-30869 Miss Distance (Miss Distance) Trend

    STARLINK-5609 & STARLINK-30869 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5609Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30869Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5609Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30869Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5609

    No nearby objects data