Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.136075E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:20:17+0800
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    1 Object 1

    AOE ID 58239
    NORAD ID 58239
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66326
    NORAD ID 66326
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30847 STARLINK-35479
    Time of Closest Approach 2026-10-21T11:44:07+0000
    Collision Probability (Pc) 3.136075E-6
    Conjunction Distance (km) 1.587 km
    Relative Speed (km/s) 6.181 km/s
    Conjunction Risk Parameters R (Radial): 0.092 | I (In-track): -1.448 | C (Cross-track): -0.639
    Collision Risk Index (CRI) 0.45
    X Position (km) -4425.498 -4426.375
    Position Y (km) 3241.133 3239.813
    Position Z (km) 4112.673 4112.616
    Velocity X (km/s) -2.622 -5.617
    Velocity Y (km/s) -6.723 -4.53
    Velocity Z (km/s) 2.471 -2.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30847 STARLINK-35479
    Semimajor Axis (a) 6861.191 km 6861.145 km
    Eccentricity (e) 0.000129 0.000124
    Inclination (i) 43.0020° 43.0024°
    RAAN 105.4283° 33.7368°
    Perigee Argument 268.0363° 270.7023°
    Mean Anomaly (M) 92.0341° 89.3686°
    Apogee 483.937 km 483.862 km
    Perigee 482.171 km 482.154 km
    Orbit Epoch 2026-10-18T19:07:37+0000 2026-10-18T14:10:29+0000

    STARLINK-30847 & STARLINK-35479 Collision Probability (Pc) Trend

    STARLINK-30847 & STARLINK-35479 Collision Probability (Pc) TrendNot Available

    STARLINK-30847 & STARLINK-35479 Miss Distance (Miss Distance) Trend

    STARLINK-30847 & STARLINK-35479 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30847Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35479Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30847Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35479Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30847

    No nearby objects data