Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.161402E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:34:23+0800
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    1 Object 1

    AOE ID 54863
    NORAD ID 54863
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57176
    NORAD ID 57176
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-5405 OBJECT L
    Time of Closest Approach 2026-10-21T14:26:38+0000
    Collision Probability (Pc) 1.161402E-6
    Conjunction Distance (km) 2.846 km
    Relative Speed (km/s) 10.272 km/s
    Conjunction Risk Parameters R (Radial): -2.216 | I (In-track): 1.317 | C (Cross-track): -1.202
    Collision Risk Index (CRI) 0.36
    X Position (km) -5165.375 -5162.844
    Position Y (km) 606.008 604.747
    Position Z (km) -4479.414 -4479.108
    Velocity X (km/s) 0.43 5.015
    Velocity Y (km/s) -7.456 0.732
    Velocity Z (km/s) -1.505 -5.681

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5405 OBJECT L
    Semimajor Axis (a) 6861.209 km 6848.120 km
    Eccentricity (e) 0.000098 0.001097
    Inclination (i) 43.0035° 97.4919°
    RAAN 300.4335° 357.6761°
    Perigee Argument 268.7466° 29.9589°
    Mean Anomaly (M) 91.3273° 330.2278°
    Apogee 483.745 km 477.499 km
    Perigee 482.399 km 462.467 km
    Orbit Epoch 2026-10-19T00:08:21+0000 2026-10-19T11:19:07+0000

    STARLINK-5405 & OBJECT L Collision Probability (Pc) Trend

    STARLINK-5405 & OBJECT L Collision Probability (Pc) TrendNot Available

    STARLINK-5405 & OBJECT L Miss Distance (Miss Distance) Trend

    STARLINK-5405 & OBJECT L Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5405Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT LMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5405Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT LCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5405

    No nearby objects data