Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.646871E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:03:06+0800
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    1 Object 1

    AOE ID 53016
    NORAD ID 53016
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64354
    NORAD ID 64354
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4283 STARLINK-34473
    Time of Closest Approach 2026-10-20T22:41:26+0000
    Collision Probability (Pc) 8.646871E-7
    Conjunction Distance (km) 2.74 km
    Relative Speed (km/s) 5.545 km/s
    Conjunction Risk Parameters R (Radial): 2.702 | I (In-track): -0.422 | C (Cross-track): 0.162
    Collision Risk Index (CRI) 0.34
    X Position (km) 3740.185 3742.013
    Position Y (km) 1979.853 1980.399
    Position Z (km) -5392.265 -5394.231
    Velocity X (km/s) -4.716 -6.384
    Velocity Y (km/s) 5.88 1.397
    Velocity Z (km/s) -1.113 -3.916

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4283 STARLINK-34473
    Semimajor Axis (a) 6848.868 km 6852.655 km
    Eccentricity (e) 0.000136 0.000306
    Inclination (i) 53.1573° 70.0038°
    RAAN 139.5483° 182.4362°
    Perigee Argument 80.8829° 276.5774°
    Mean Anomaly (M) 279.2326° 83.5053°
    Apogee 471.664 km 476.615 km
    Perigee 469.798 km 472.421 km
    Orbit Epoch 2026-10-19T23:38:18+0000 2026-10-20T02:50:08+0000

    STARLINK-4283 & STARLINK-34473 Collision Probability (Pc) Trend

    STARLINK-4283 & STARLINK-34473 Collision Probability (Pc) TrendNot Available

    STARLINK-4283 & STARLINK-34473 Miss Distance (Miss Distance) Trend

    STARLINK-4283 & STARLINK-34473 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4283Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34473Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4283Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34473Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4283

    No nearby objects data