Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.712595E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T21:48:28+0800
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    1 Object 1

    AOE ID 53242
    NORAD ID 53242
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65199
    NORAD ID 65199
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4056 STARLINK-34821
    Time of Closest Approach 2026-10-31T14:01:00+0000
    Collision Probability (Pc) 6.712595E-6
    Conjunction Distance (km) 1.294 km
    Relative Speed (km/s) 7.215 km/s
    Conjunction Risk Parameters R (Radial): 0.947 | I (In-track): -0.775 | C (Cross-track): -0.421
    Collision Risk Index (CRI) 0.52
    X Position (km) -1006.237 -1005.235
    Position Y (km) -4540.192 -4539.751
    Position Z (km) 5007.789 5007.099
    Velocity X (km/s) 7.147 6.002
    Velocity Y (km/s) 1.127 -4.04
    Velocity Z (km/s) 2.451 -2.452

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4056 STARLINK-34821
    Semimajor Axis (a) 6840.872 km 6840.834 km
    Eccentricity (e) 0.000128 0.000176
    Inclination (i) 53.1563° 53.1589°
    RAAN 218.0289° 145.4619°
    Perigee Argument 108.8532° 101.3578°
    Mean Anomaly (M) 251.2610° 258.7623°
    Apogee 463.610 km 463.903 km
    Perigee 461.860 km 461.491 km
    Orbit Epoch 2026-10-28T12:15:21+0000 2026-10-28T13:36:59+0000

    STARLINK-4056 & STARLINK-34821 Collision Probability (Pc) Trend

    STARLINK-4056 & STARLINK-34821 Collision Probability (Pc) TrendNot Available

    STARLINK-4056 & STARLINK-34821 Miss Distance (Miss Distance) Trend

    STARLINK-4056 & STARLINK-34821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4056Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4056Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4056

    No nearby objects data