Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.254099E-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 2026-10-30T01:05:28+0000
    Collision Probability (Pc) 2.254099E-6
    Conjunction Distance (km) 1.881 km
    Relative Speed (km/s) 7.883 km/s
    Conjunction Risk Parameters R (Radial): -0.31 | I (In-track): 1.59 | C (Cross-track): 0.957
    Collision Risk Index (CRI) 0.42
    X Position (km) -5542.22 -5541.368
    Position Y (km) -1899.588 -1901.257
    Position Z (km) 3563.987 3563.824
    Velocity X (km/s) 0.176 4.055
    Velocity Y (km/s) -6.843 -5.512
    Velocity Z (km/s) -3.364 3.368

    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