Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.144028E-5
    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 2026-10-21T10:09:58+0000
    Collision Probability (Pc) 2.144028E-5
    Conjunction Distance (km) 0.895 km
    Relative Speed (km/s) 6.181 km/s
    Conjunction Risk Parameters R (Radial): 0.092 | I (In-track): 0.812 | C (Cross-track): 0.365
    Collision Risk Index (CRI) 0.62
    X Position (km) -4446.765 -4446.187
    Position Y (km) 3211.335 3212.015
    Position Z (km) 4113.116 4113.057
    Velocity X (km/s) -2.578 -5.589
    Velocity Y (km/s) -6.74 -4.565
    Velocity Z (km/s) 2.47 -2.47

    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