Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.052024E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:30:34+0800
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    1 Object 1

    AOE ID 55658
    NORAD ID 55658
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64798
    NORAD ID 64798
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5307 STARLINK-34649
    Time of Closest Approach 2026-10-21T16:23:36+0000
    Collision Probability (Pc) 1.052024E-6
    Conjunction Distance (km) 2.478 km
    Relative Speed (km/s) 5.994 km/s
    Conjunction Risk Parameters R (Radial): -1.794 | I (In-track): 1.571 | C (Cross-track): -0.674
    Collision Risk Index (CRI) 0.35
    X Position (km) 1993.777 1992.171
    Position Y (km) 1650.572 1651.461
    Position Z (km) 6444.939 6443.275
    Velocity X (km/s) -6.578 -2.294
    Velocity Y (km/s) 3.583 7.131
    Velocity Z (km/s) 1.115 -1.116

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5307 STARLINK-34649
    Semimajor Axis (a) 6950.194 km 6949.206 km
    Eccentricity (e) 0.000336 0.000388
    Inclination (i) 69.9988° 70.0012°
    RAAN 337.4298° 288.9845°
    Perigee Argument 268.9160° 288.7830°
    Mean Anomaly (M) 91.1615° 71.2909°
    Apogee 574.391 km 573.764 km
    Perigee 569.723 km 568.374 km
    Orbit Epoch 2026-10-20T12:47:43+0000 2026-10-19T23:54:39+0000

    STARLINK-5307 & STARLINK-34649 Collision Probability (Pc) Trend

    STARLINK-5307 & STARLINK-34649 Collision Probability (Pc) TrendNot Available

    STARLINK-5307 & STARLINK-34649 Miss Distance (Miss Distance) Trend

    STARLINK-5307 & STARLINK-34649 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5307Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5307Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5307

    No nearby objects data